Tuesday

October 21, 2014

October 21, 2014

Number of results: 98,980

**Math - changing logarithmic expression**

Change the logarithmic expression to an equivalent expression involving an exponent. Log1/5(1/625) = C
*June 6, 2011 by CheezyReezy*

**college algebra**

Use properties of logarithms to condense the logarithmic expression. Wreite the expression as a simple logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions. Inx + In 15 Please show work
*November 28, 2012 by Ladybug*

**math**

Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions. 8 ln x -(1/3) ln y Choose one answer. a. ln x^8 y^3 b. ln x^8 /3"sqrt"y c. ln x^8 3"sqrt"y ...
*December 6, 2009 by Coug*

**math**

Use properties of logarithms to expand each logarithmic expression as much as possible. Where possible evaluate logarithmic expsressions without using a calculator. logb x^7
*October 15, 2012 by Ashley*

**math**

chane the logarithmic expression to an equivalent expression involving an exponent log416=x **the 4 is supposed to be dropedd down lower by the g.**
*January 3, 2013 by Heather*

**college algebra, Please help!!**

change the exponential expression to an equivalent expression involving a logarithm. 1.9=a^6 a=1.1129 is this the correct logarithmic expression???
*November 27, 2012 by Heather*

**pre-calculus**

solve the following logarithmic equation. Be sure to reject any value of x that is not in thedomain of the orginal logarithmic expression. Give the exact answer. log3(x+8)=4 The three actually drops down a little below the g. Can someone tell me how to do this?
*October 6, 2012 by ladybug*

**calculus**

solve the logarithmic equation. be sure to reject any value of x that is not in the domain of the orginal logarithmic expression. In square root x+7=2 what is the exact solution? a.)the solution set is ? b.)there are infinitely many solutions c.)there is no solution
*January 1, 2013 by Brock*

**prcalculus**

change the logarithmic expression to an equivalent expression involving an exponent. log416=x
*March 24, 2013 by deanne*

**algebra**

change the logarithmic expression to an equivalent expression involving an exponent. 4^16=x log (base4)16=x is it x=e^2?
*September 2, 2012 by alli*

**alg**

change the logarithmic expression to an equivalent expression involving an exponent. 4^16=x log (base4)16=x is it x=e^2?
*September 2, 2012 by alli*

**pre-calculus**

Change the logarithmic expression to an equivalent expression involving an exponent. Log7343=x the 7 should drop down lower than the 343.
*October 9, 2012 by ladybug*

**calculus**

solve the logarithmic equation. Be sure to reject any value of x that is not in the domain of the orginal logarithmic expression. In square root x+7=1 I get this far and then get stuck, can you help me? In square root x+7=1 e=square root x+7 e^2=x+7 x+7=e^2 x=e^2-7
*January 4, 2013 by Heather*

**pre-cal**

use the properties of logarithms to condense the logarithmic expression. write the expression as a single logiarithm whose coefficient is 1. 2IN(x+3)-3INx
*October 9, 2012 by ladybug*

**pre-calculus**

solve the following logarithmic equation. be sure to reject any value of x that is not in the domain of the original logarithmic expression. give the exact answer. then, use the calculator to obtain a decimal appromiation, correct to two decimal places, for the solution. In x=...
*October 6, 2012 by ladybug*

**Math**

use the properties of logarithms to simplify the logarithmic expression. log10 (9/300) Please explain!!
*July 28, 2009 by Hannah*

**math**

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater than 1, three values...
*September 10, 2010 by Marlee*

**calculus**

use the properties of logarithms to condense the logarithmic expression. write the expression as a single logarithms whose coeffient is 1. Inx+In5=? Can you show work
*January 7, 2013 by Heather*

**pre-calculus**

solve the logarithmic equation. be sure to reject any value of x that is not in the domain of the orginal logarithmic expression. In square root of x+2=2 (If I try to make the square root sign it will not come out right so I wrote it out instead) What is the exact solution. A...
*October 6, 2012 by ladybug*

**Math**

Write each logarithmic expression as a single logarithm: Log 2 + 3 log 1
*April 19, 2014 by Dominique*

**Math-Logarithmic function**

Find the equation of a logarithmic function whose graph has x-intercept 8, a vertical asymptote at x=0, and which passes through the point (1/2,4)
*February 13, 2011 by Sara*

**Math-Logarithmic function**

Find the equation of a logarithmic function whose graph has x-intercept 8, a vertical asymptote at x=0, and which passes through the point (1/2,4)
*February 13, 2011 by Sara*

**Algebra**

Totally lost here! Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater ...
*June 19, 2010 by Ally*

**Algebra**

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater than 1, three values...
*June 19, 2010 by Sol*

**Intermediate Algebra**

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater than 1, three values...
*September 10, 2010 by Samantha*

**Intermediate algebra**

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater ththan 1, three ...
*September 12, 2010 by Anonymous*

**Math**

Write the expression in terms of natural logarithms. (Express all logarithmic functions in terms of In(x) in your answer.) log[8.4](112)=
*October 30, 2012 by Ms. Jackie*

**algebra, logarithms**

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater than 1, three values...
*September 11, 2010 by Renee'*

**math**

Can someone please double check my answers. 1. What pattern does the logarithmic function exhibit? a. y = b+a(lnx) b. y = a+b(lnx) c. y = ax+b d. y = axb I think A and B both look right..I just went with B. 2. Let f(x) = log6x and g(x) = log1/2x. For all x>1, f(x)>g(x) ...
*June 18, 2013 by mysterychicken*

**Math**

Can someone please double check my answers. 1. What pattern does the logarithmic function exhibit? a. y = b+a(lnx) b. y = a+b(lnx) c. y = ax+b d. y = axb I think A and B both look right..I just went with B. 2. Let f(x) = log6x and g(x) = log1/2x. For all x>1, f(x)>g(x) ...
*June 18, 2013 by mysterychicken*

**urgent urgent algebra / precalculas**

rewrite each in exponential expression as a logarithmic expression log, x=4 log 5=2 log b=x
*March 22, 2013 by zachary*

**Math**

List the terms without changing the expression. 21x+21y
*April 5, 2012 by Hanna*

**Math - logarithmic equation**

Solve the logarithmic equation. Please show all of your work. Loga(x+3) + loga(x-3) = 3
*June 6, 2011 by CheezyReezy*

**urgent urgent algebra**

rewrite each in exponential expression as a logarithmic expression a)log,x=4 b)log 5=2 c)log ,8=x
*March 21, 2013 by zachary*

**algebra**

express as an equivalant expression that is a single logarithmic and simplfy if poissible loga(2x+10)-loga(x^2-25)
*June 3, 2011 by mema*

**ALGEBRA**

How can I find tHe equivalent expression of -(92u+86x-44). I thought about changing the whole expression but it did not work ex: -92u-86x+44
*December 10, 2009 by Learner*

**calculus**

Please help me? ln(x+1)-ln(x-2)=ln(5) 1. Solve equation by setting up algebraically. 2. Use appropriate properties of Logarithm to reduce the number of logarithmic terms to only one. 3. Solve logarithmic equation.
*February 17, 2011 by Sherry*

**algebra**

This is a problem about logarithms: I'm completely confused as to what to do here: The logarithmic form of 84 = 4,096 is log8 4,096 = 4 Write the logarithmic form of x5 = the value of this quantity Explain the steps of conversion.
*June 26, 2012 by Vilma*

**Calculus**

I need to find the derivative of the following problem via logarithmic differentiation, but I'm getting stuck. I know how to solve via logarithmic differentiation, but I can't figure out how to re-write the exponent(s) as logs. Could someone help me? y= (2x +1)^5(x^4 - 3)^6
*January 24, 2008 by Jessie*

**Math**

Do the following. (a) Write the expression in terms of natural logarithms. (Express all logarithmic functions in terms of ln(x) in your answer.) log 8.6 (114) =_____ (b) Give a calculator approximation (correct to four decimal places). log 8.6 (114)~~_____
*December 21, 2012 by Regina M*

**Algebra**

s^-3 Simplify by changing to an expression with a positive exponent.
*May 26, 2008 by Sahara*

**math(Please help)**

1) use the properties of logarithms to simplify the logarithmic expression. log base 10 (9/300) log - log 300 log 9 = 2 log 3 log 300 = log 3 + log 100 = log 3+2 I just do not know how to put these together now!
*February 10, 2010 by Hannah*

**math- commutative property**

My daughter had this question for Hw and wasn't sure the correct answer. the expression was (4 7/8 +3 3/4)+5 1/8 which shows another way to write the expression using only the commutative property of addition A) 4 7/8+(3 3/4 +5 1/8) B)(5 1/8 +4 7/8) +3 3/4 C) 3 3/4 +4 7/8) + 5...
*January 9, 2014 by Lis*

**logarithmic differentiation**

How do you find the logarithmic differentiation of y = x-cos x ?
*November 4, 2010 by Christina*

**logarithmic differentiation **

How do you find the logarithmic differentiation of y = x^-cos x ?
*November 4, 2010 by Ashley*

**English 1**

Through changing his facial expression indicates he may find a particular sound soothing or comforting.
*December 30, 2010 by Chris*

**algebra homework**

please check my answers. Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer. ln sqrt x+6 = 9 i got {e^9-6} log (x + 4) = log (5x - 5) i got: 9/4 log (x + 30) - log 2 = log (3x + 2...
*October 26, 2007 by Ang*

**biomechanic/physics**

, what effect on Flim was produced by a) changing the nature of the surfaces, b) changing the normal force, and c) changing the area of contact between the surfaces? Be sure to cite specific results that support your responses to parts a-c.
*September 23, 2013 by meder*

**calculus**

solve the following logarithmic equation. Be sure to reject any value of x that is not in the domain of orginal expression. then in the solution set round to two decimals places. Inx=8 I get e^8 But am having a hard time with rounding two decimal places. Can someone help?
*January 1, 2013 by Jennifer*

**ALGEBRA**

(a) Write the expression in terms of natural logarithms. (Express all logarithmic functions in terms of ln(x) in your answer.) log_(8.5) \(127\) = Give a calculator approximation (correct to four decimal places). log_(8.5) \(127\) ~=
*April 16, 2012 by Randy*

**ALGEBRA**

(a) Write the expression in terms of natural logarithms. (Express all logarithmic functions in terms of ln(x) in your answer.) log_(8.9) \(135\) = (b) Give a calculator approximation (correct to four decimal places). log_(8.9) \(135\) ~=
*June 12, 2012 by Urgen please help*

**college algebra**

write the expression as a single logarithm 1. In(x/x*2)+In(x+2/x)-In(x^2-4) solve the following logarithmic equation. 2. log_9(x-2)+log_9(x+1)=2 what is the exact solution? What is the decimal approximation for the solution when rounded three decimal places. please show work
*November 30, 2012 by confused--two questions please help/steve please*

**algebra**

Rewrite the following as an equivalent logarithmic equation.Do not solve. y^t = x answer logy+logt=logx-is this right also Express as an equivalent expression that is a sum of logt (3ab) the t is at the bottom of the g answer log3+loga+logb logarithms.
*May 5, 2010 by dani*

**Trigonometry**

Express each of the following as a single logarithmic expression. All exponents must be left in radical form: 1.) 2logx-3logy 2.) logx-logy+logz 3.) 1/3log5x+2/3log6x 4.) 2/3(logbase2 x - logbase2 y) I dont understand these problems at all. Can someone please solve and explain...
*May 19, 2012 by Nabil*

**calculus**

Please help me solve this equation. log[2](3)+log[2](x)=log[2](5)+log[2](x-2) 1. Solve equation by setting up algebraically. 2. Use appropriate properties of Logarithm to reduce the number of logarithmic terms to only one. 3. Solve logarithmic equation.
*February 16, 2011 by Marie*

**Math**

Express in logarithmic form: y=27(1/3)^2x
*March 16, 2012 by Jenny*

**Math**

The question i'm having a problem with is the following: copy and complete: 3t-4 is a(n)_?expression and 5+13 is a(n)_? Expression. Do they mean a numerical expression?
*September 5, 2013 by Dylan*

**Math**

Write an algebraic expression for each word phrase on the board. Evaluate each expression for x=2 3 times x=6 Expression: 3x
*November 18, 2013 by Jerald*

**logarithmic differentiation**

How do you find the logarithmic differentiation of y = x^6x?
*November 4, 2010 by Christina*

**math**

solve for x, expressing x as a logarithmic function of y y=6.4(1/2)^x
*November 5, 2008 by Cynthia*

**math**

Solve the following logarithmic equation. ln(x+3)-ln(x-2)=6
*August 27, 2014 by kenni*

**algebra**

Help with these please?! Simplify the complex expression: -3 --- 5 - + y x and 2 -- + 2 x+4 ---------- 3 -- + 1 x+4 I cannot decipher what you meant to type. Try using parentheses instead of changing to a new line for fractions. -3/[(5/x)+y] (2/x+4)+2 over [3/(x+4)]+1
*May 8, 2007 by Annabelle*

**math**

what is the solution for the logarithmic equation log2(x2+2x-44)=2? x2=x squared
*December 4, 2007 by sophea*

**Math**

I need help solving this logarithmic function: x = log3(4^3).
*January 31, 2008 by Danielle*

**math**

rewrite as logarithmic equation 3^-3 = 1/27 would it be log -3 27 = 3?
*July 4, 2010 by Hannah*

**math**

write the exponential equation in logarithmic form (5/4)^-2 = 16/25
*November 7, 2010 by ELK*

**Math**

log4x^4 + log4^2 = 3 Solve the logarithmic equation.
*September 29, 2011 by Blue*

**math **

Let f(x)=((x^(6))*((x-8)^(2)))/((x2+4)^(7)) Use logarithmic differentiation to determine the derivative. f '(x) = f '(8) =
*March 28, 2012 by bobby*

**Math**

f(x)=x^5x Use logarithmic differentiation to determine the derivative.
*February 22, 2013 by jonh*

**math**

solve the equation for x. 3^2x - 3^x+2 +8 =0 Ps. The topic is logarithmic and exponential functions
*May 25, 2014 by Lindsay*

**math**

use properties of logarithms to condense the loarithmic expression. write expression as a sinle logarithm whose coefficient is 1. where possible evaulate the expression. 1/8[3 In(x+5)-In x-In(x^2-4)] Please show work
*January 3, 2013 by Austin*

**Math**

write the logarithmic equation in exponential form log0.001=-3
*August 4, 2011 by Tanya*

**math**

Use logarithmic differentiation to find the derivative of the function. y = (cos 2x)x
*April 5, 2014 by mat*

**Math help!**

Find derivative using logarithmic differentiation F(x)= secx^cotx
*June 11, 2014 by Sarah*

**Math Problem (please help)**

Write the logarithmic equation in exponential form. ln e = 1 How do I do that?
*September 9, 2014 by Angie*

**Math**

Write the following logarithmic equation in exponential form? 1- log0.001 = -3
*November 6, 2010 by DAVE*

**Math**

Use the expression 12*12 to answer the question below A. Write the expression using exponential notation B. What is the base? C. What is the exponent? D. WRite the expression in expanded form. C?
*September 4, 2012 by §eth*

**Math**

Please help, thank you. Write the logarithmic equation in its equivalent exponential form. log 0.000001 = –6
*July 29, 2011 by Ms. Tracy*

**Logarithms**

I'm working on logarithmic equations and I'm stuck on how my book arrives at the next step. First, they use the change of base formula on, log(sqrt(2))(x^3 - 2) (sqrt(2)) is the base,changing to base 2 log(sqrt(2))(x^3 - 2)= log2(x^3 - 2)/(log2(sqrt(2)) I understand that part...
*March 9, 2011 by Helper*

**math**

each student will create an adding, subtracting, multiplying, or dividing expression containing square roots.you will simplify the expression and display it step by step. There can be no use of perfect squares in the original expression.
*October 31, 2011 by Mike*

**math**

*Is identifying factors in the expression 6(x+5) an algebraic expression? *Is the statement below true of false? The expression (14x + 7y) + 5x + 9(33y + 11) is the sum of three terms. I think this question is true and can you please explain this to me.
*September 11, 2013 by Mi*

**health **

What does it mean to change your body image? A. It means changing what you eat B. It means changing how much you eat C. It means changing the way you think about your body D. It means losing weight to fit a Barbie doll-like image I DONT KNOW? i guess C
*August 3, 2012 by Aya*

**Health **

What does it mean to change your body image? A. It means changing what you eat B. It means changing how much you eat C. It means changing the way you think about your body D. It means losing weight to fit a Barbie doll-like image i got C wrong ... so is it D?
*August 4, 2012 by Aya*

**Health**

What does it mean to change your body image? A. It means changing what you eat B. It means changing how much you eat C. It means changing the way you think about your body D. It means losing weight to fit a Barbie doll-like image I thought it was C but i got it wrong..:/ So it...
*August 31, 2012 by Anonymous*

**health **

What does it mean to change your body image? A. It means changing what you eat B. It means changing how much you eat C. It means changing the way you think about your body D. It means losing weight to fit a Barbie doll-like image C??
*August 6, 2012 by Aya*

**Math Calc**

An object is moving along a circle of radius 5 . When the object is at the point (−4,3) , the y value of its position is changing at the rate of 9 units per second. How fast is the x value of its position changing at that moment?
*November 25, 2012 by Ken*

**MATH!**

If the edge of a cube is increased by 50%, then the volume is increased by x%. Find x. PLEASE HELP. THANK YOU. Let Y = edge of a cube. Y + 0.5Y = 1.5Y = new edge of the cube. Then old volume is Y^3 New volume is (1.5Y)^3 = 2.375Y^3. %increase = ([3.375Y^3 - Y^3]/Y^3) x 100 = x...
*August 23, 2006 by Jenna*

**MATH**

How do I Find The Domain, Vertical Asymptote, and X- intercept of this logarithmic function: f(x)=6+log base 6 (x-3) HEEEEELLLLPPPP!!!!!!!! What do you need help on?
*October 28, 2006 by James*

**math**

application of the laws of exponent. show different ways of simplifying each of the following expression. answer the question that follow. 1. 2^5 * 2^4 2. x^4 * x^7 3. (3^2)^3 4. (m^4)^5 5. (5^3 * 2^2)^2 1. how did you simplify each expression above? 2. what do you think would...
*September 9, 2011 by diana*

**Physics**

An object m is released from the top of an inclined, frictionless plane that is inclined at angle theta with the horizontal. The top of the ramp has height h. Which of the following would change the acceleration of the object if it were released from the top of the ramp? a) ...
*October 30, 2012 by Bob Loblaw*

**Math**

. Identify each expression as a numerical expression or a variable expression. For a variable expression, name the variable. d + 43 - 9
*October 5, 2012 by Von*

**Math PIZZAZZZ**

how does a rodeo star get around?? well if you cant give me an answer can you help me. heres the instructions First Simplify the expression below. Then evaluate the expression for the given value or the variable. Find the simplified expression in the answer column and notice ...
*August 27, 2009 by Anonymous*

**Math(Please help)**

1) An expression that occurs in calculus in given. Reduce the expression to lowest terms. (2x + 5) 4x - 2x^2(2) / (2x+5)^2 I have no idea what to do for this. 2) Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are ...
*September 9, 2010 by Hannah*

**Math(Please help)**

1) An expression that occurs in calculus in given. Reduce the expression to lowest terms. (2x + 5) 4x - 2x^2(2) / (2x+5)^2 I have no idea what to do for this. 2) Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are ...
*September 9, 2010 by Hannah*

**URGENTquestions for Math**

A pair of jeans is on sale for 25% off the original price. Which expression represents the sale price? If the original price of the jeans is $40,evaluate the expression to find the sale price. s=p-0.25 p;$30 s=p-25:$15*** s=p-0.25p;$10 s=p-0.25;$39.75 Simplify the expression (...
*September 3, 2013 by Gabby*

**Algebra**

In the logarithmic expression . . . log(base 4) 8 , how does the base 4 become base 2? Here is how it is suppose to be worked out: log(base2)8 / log(base2)4 => log(base2)2^3 / log(base2)2^2 => 3/2
*November 16, 2013 by Megan*

**math**

translate the phrase into a mathematical expression and then evaluate it. sixtten squared divided by four cubed. The given expression in symbols is? (do not simplify. type exponential notation with positive exponents.) Evaluated, the expression is equal to? (simplify your answer)
*June 23, 2013 by henry*

**math**

The sales, in millions of dollars, of a laser disc recording of a hit movie t years from the date of release is given by: S(t) = (5t)/(t^2 + 1) a) Find the rate at which the sales are changing at time t. b) How fast are the sales changing at the time the laser discs are released?
*October 6, 2013 by Samantha*

**math**

the expression 10x^2+6x^3 is the result of applying the distributive property to the expression 2x^2(5+3x). write the expression such that you applied the distributive to your expression it will give the result presented 1) m^2(a+b)+m^3(a+b) for this I got (a+b)(m^2+m^3) 2) ...
*October 10, 2013 by Elle*

**math**

What are the steps of the order of operations? Why is it important that you follow the steps rather than solve the problem from left to right? Write an expression for your classmates to simplify using at least three of the operations from the order of operations. Consider ...
*May 2, 2011 by Sammyg*

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