Friday

November 27, 2015
Number of results: 131,501

**Math - Write expression as single logarithm**

Write the expression below as a single logarithm. Please show all of your work. ln((x^2 1)/(x^2 6x + 8)) ln((x+1)/(x+2))
*June 6, 2011 by CheezyReezy*

**Precalculus**

1. Write the given expression as a single logarithm. log(70x)+log(10y)-2 2. Write the given expression as a single logarithm. ln7e/(square root 2x)-ln(square root 2ex) 3. Write the given expression as a single logarithm. -2Ln(x)+Ln(4y)-Ln(5z)
*November 6, 2010 by Anonymous*

**Precalculus**

1. Write the given expression as a single logarithm. log(70x)+log(10y)-2 2. Simplify the expression. (Do not use mixed numbers in your answer.) (5x^7/8)(2y^4/6)(x^9/8)(4y^-2/6) 3. Write the given expression as a single logarithm. -2Ln(x)+Ln(4y)-Ln(5z) 4. Simplify the ...
*November 6, 2010 by Anonymous*

**Algebre**

Please help I don't understand Contract the expression this is use properties of logarithm to write each expression as a single logarithm with a coefficient of 1. In3-3 In 9 +In 18 In3-2 in (9=6) In 3-2 (In 4 In 8) Thank you so much
*May 6, 2014 by Mary Ann*

**ALGEBRA**

CONTACT THE EXPRESSIONS.THAT IS USE THE PROPERTIES OF LOGARITHM TO WRITE EACH EXPRESSION AS A SINGLE LOGARITHM WITH A COEFFICIENT OF 1. In 3-2 in 9 + 18 in 3-2 in (9+6) in 3-2 (in 4 + in 8)
*May 8, 2014 by Mary Ann*

**math**

contract the expression,use the property of logarithms to write each expression as a single logarithm with a coefficient of 1
*February 15, 2014 by adrian*

**Logarithm help **

Write each expression as a single logarithm I need help really fast. I have to finish this by today. log4^3 + 1/2log4^8 - log4^2
*September 19, 2015 by Bob*

**Math - Logarithms**

Write the following expression as a single logarithm: 4ln2x + ln(6/x) - 2ln2x So I did... 4ln2x + ln(6/x) - 2ln2x = ln2x^4 + ln(6/x) - ln2x^2 = ln16x^4 + ln(6/x) - ln4x^2 = ln16x^(2)(2) + ln(6/x) - ln4x^2 = 2ln16x^2 + ln6 - lnx - ln4x^2 If my calculations so far are correct, ...
*November 13, 2015 by Kid*

**Algebra**

Write expression as the logarithm of a single expression or number: ln(3x+2)+ln(x+4)
*November 19, 2012 by Britt*

**math**

write the expression as the logarithm of a single quantity. 2 In 8 + 5 In z My answer is 7 In 8z but I dont not think this is right!
*July 28, 2009 by Hannah*

**logarithm**

So I have to an expression as the logarithm of a single number or expression with a coefficient of 1 9log w+ 4log z- log(x-5) my answer is: log w^4*z^9/(x-5).. is this right? thanks in advance!
*March 26, 2011 by anonymous*

**Precalc**

how to write each expression into a single logarithm. ln(x-1/x) + ln(x/x+1) - ln((x^(2)-1)) the answer is: -2ln(x+1) steps please i tried solving this but ended up getting this long expression
*February 2, 2011 by Amy~*

**math**

Write the expression as a logarithm of a single quantity. (4marks) A)3log5a + 4log5b - 2log5c B)3log2 -1/3log(x^2-1)
*March 15, 2012 by james*

**algebra**

Write the expression in a single natural logarithm. 3 ln a - 0.5 (ln b + ln c^2)
*November 14, 2012 by wouldntyouliketoknow*

**Calculus**

Write the expression as the logarithm of a single quantity. ln 2 + 1/2 ln(x +1)-2 ln(1+ x^(1/2))
*April 10, 2013 by Cam*

**pre calculous**

use the properties of logarithms to write the expression as a sum or difference of logarithms or multiples of logarithms. show your work ln x^2/y^3 Assuming x,y AND z are positive use properties of logariths to write the expression as a single logarithm logx+log y 1/3logx 4 ...
*June 12, 2011 by kevin*

**Calculus**

Write this expression as a single logarithm 6ln(x+8)+1/8lnx-ln(cosx)
*June 25, 2010 by Kelly*

**pre calculus**

Write the expression below as a single logarithm. 2in(x+4)-in((x^(2)+x-12)/(x))
*October 2, 2011 by amy*

**pre calculus**

Write the expression below as a single logarithm. Need to know how to work this! ln(x-5/x^2 - 1) - ln (x^2 - 2x -15/x + 1)
*December 17, 2011 by James*

**precalculus**

write the expression below as a single logarithm show work. ln(x-7/x^2+12x+36)-ln(x^2-49/x+6)
*January 11, 2012 by Sara*

**college algebra**

write the expression as a single logarithm In(x/x-2)+In(x+2/x)-In(x^2-4) Please show work
*November 27, 2012 by Ladybug*

**AP Algebra**

Write the expression as a single logarithm: 2lnx+3lny-ln2-4lnz
*December 3, 2013 by keikei*

**Math**

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

**algebra**

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. 4logbx - logby
*December 5, 2014 by ada*

**college algebra**

Contract the expressions. That is, use the properties of logarithms to write each expression as a single logarithm with a coefficient of 1. ln(3)-2ln(4+8)
*January 28, 2012 by Anonymous*

**Precalculus**

Write the given expression as a single logarithm. log(70x)+log(10y)-2
*November 6, 2010 by Anonymous*

**College Algebra**

Write the expression as a single logarithm whose coeffecient is 1. Log x + 12 log y
*December 1, 2012 by Billie*

**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**

Condense the expression to the logarithm of a single quantity. 5lnx-6ln(x+2)
*November 14, 2014 by Fiona*

**Precalc**

how to write each expression into a single logarithm. 3log[4]x^(2) + (1/2)log[4]γ(x) the answer is: (25/4)log[4]x steps please
*February 2, 2011 by Amy~*

**ALGEBRA**

Contract the expressions. That is, use the properties of logarithms to write each expression as a single logarithm with a coefficient of 1. text ((a) ) ln\(3\)-2ln\(4\)+ln\(8\) ((b) ln\(3\)-2ln\(4+8\) (c) )ln\(3\)-2(ln\(4\)+ln\(8\))
*April 16, 2012 by Randy*

**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 Help**

Hi! I'm really lost on how to do this. Does anyone know how to solve this? Thanks! :) Condesne the expression to the logarithm of a single quanity. 4(lnz+ln(z+5)]-2ln(z-5)
*November 6, 2014 by Raina*

**Calculus **

Write as a single logarithm of a single quantity ln(3)+1/2ln(x+2)-4ln(1+sqrtx)
*July 15, 2012 by Ana*

**math**

How would you condense a logarithm expression into a single quantity if the logs have different bases?
*November 20, 2012 by Jamie*

**MATH HELP! **

i have write the equation as a single logarithm 2 lnx-3 lny+1/2 lnz
*April 1, 2012 by Katie*

**ALGEBRA**

Contract the expressions. That is, use the properties of logarithms to write each expression as a single logarithm with a coefficient of 1. text((a) ) ln\(3\)-2ln\(4\)+ln\(8\) text((b) )ln\(3\)-2ln\(4+8\) text((c) )ln\(3\)-2(ln\(4\)+ln\(8\))
*April 25, 2012 by Randy*

**mathematics**

Need help with these: Write the expression as a logarithm of a single quality. a) 3log[base5](a) + 4log[base5](b) - 2log[base5](c) b) 3log(2)-(1/3)log((x)^(2) - 1) I appreciate help.
*April 8, 2013 by Tom*

**Math 120**

Write 4logb(X)-1/3logb(y)+2logb(z)as a single logarithm Its log base b.
*December 3, 2014 by Joey*

**Math help please**

7. In the expression 7x 5x2 + 5, what is the coefficient of x? 7 5 5 7 8. Write the expression using a single exponent. 2^2 2^8 4^10 2^10 4^16 2^16 9. Write the expression using scientific notation. (2.5 104)(4 103) 10 10^7 10 10^8 1 10^8 10 10^12 My answers...
*May 6, 2013 by Delilah*

**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*

**Calculus**

Write the logarithm of a single quantity: 2ln(x)+ln(4)-(1/2)ln(9)
*April 6, 2011 by Zoe*

**Algebra II**

Did I do this correctly? Use log laws to write the following expression as a single logarithm. 3/2 ln25 + 3 ln2 = ln25 3/2 + ln2^3 = ln125 + ln2^3 =ln125 + ln8 =ln(125*8) =ln1000
*December 11, 2011 by Jackson*

**Algebra II-Please check**

Did I do this correctly? Use log laws to write the following expression as a single logarithm. 3/2 ln25 + 3 ln2 = ln25 3/2 + ln2^3 = ln125 + ln2^3 =ln125 + ln8 =ln(125*8) =ln1000
*December 11, 2011 by Jackson*

**Math Help? Check my answers.**

1. Name the coefficients in the polynomial. 4x^2 + 3x - 3 4, -3, -3 4, 3, 4, 3, 3, -4, -3, 2. How many terms are in the following polynomial? 6x^4 + 3x^3 - 2x^2 + 15x - 14 5 4 3 2 3. In the expression -7x - 5x^2 + 5, what is the coefficient of x? 7 5 -5 -7 4. Write the ...
*May 19, 2014 by Lydia*

**College Algebra**

Write each of the following as a single logarithm (log (x+3))/(3) = 1
*November 16, 2010 by Y0gi*

**math**

write the expression as a sinle logarithm. express powers as factors. In (x/x-1)+In(x+1/x)-In(x^2-1) Please show work.
*January 3, 2013 by Austin*

**math**

use the change-of-base formula to write the given logarithm as a multiple of a common logarithm. In 5
*July 26, 2009 by Hannah*

**College Algebra**

Write each of the following as a single logarithm: 8) ((5-log x)/4) + 4log y =
*November 16, 2010 by Y0gi*

**precalculas**

write as a single logarithm 2IN plus In y munus In2y
*March 9, 2015 by Jim*

**MATH**

Write as a single logarithm: 2 log 3 log 5 +2 log2
*May 20, 2012 by Sandra*

**Algebra II**

How would I write log(6)27-2log(6)3 as a single logarithm I'm confused on this one Thanks for any help you can provide
*December 13, 2010 by Matt*

**Precalculus**

Write 4log2+log6-log3 as a single logarithm. Explain with steps please!~~
*January 30, 2012 by Jake*

**math -logarithm **

Use the definition of logarithm to simplify each expression. log10 10,000 log10 10 log10 10−4
*June 3, 2014 by leelee kay *

**Write the expression as a single log**

Write the expression as a single log. Express powers as factors ln(x/x-5) + ln(x+5/x) - ln(x^2-25)
*April 7, 2013 by Alley*

**Pre-Calculus - Reiny**

Reiny you helped me with this logarithm yesterday: How did you write it out as log2 ( √A / B^3 ) Laws of logarithms combine, write as a single logarithm Need help on this question please, Im stuck, dont know where to go abouts from here: I did it on paint and uploaded it...
*October 17, 2012 by Shreya*

**Math**

Write the expression using a single exponent. 2^2 * 2^8 A. 4^10 B. 2^10 C. 4^16 D. 2^16 Write the expression using scientific notation. (2.5 * 10^4)(4 * 10^3 A. 10 * 10^7 B. 10 * 10^8 C. 1 * 10^8 D. 10 * 10^12
*April 8, 2014 by Anonymous*

**pre-calculus**

write the expression as a simple logarithm. express powers. In(x/x-5)+In(x+5/x)-In(x^2-25)
*October 9, 2012 by ladybug*

**math**

change the exponential expression to an equivalent expression involving a logarithm. 8.8=7^x please show work
*September 2, 2012 by help!*

**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*

**Urgent math**

i need help with these two homework problems Use the Laws of Logarithms to combine the expression into a single logarithm log2 5 − 5 log2 x + 1/2 log2(x + 1) Solve the logarithmic equation for x log2(x + 2) + log2(x − 1) = 2
*August 3, 2015 by Emma*

**Math 2**

Last one I promise. I'm having trouble with these. Express in terms of logarithms of x, y, z, or w. ln 4th root (x^6/(y^2 z)) Write the expression as one logarithm. ln y^4 + (1/3) ln(x^9 y^9) − 7 ln y
*April 24, 2013 by Eric*

**PreCalc**

Write the following expression as one logarithm: 2logx-log4-log3+logx. Simplify your answer.
*January 10, 2011 by matt*

**Precalculus**

Write as a single logarithm log(x+1)+2log(2x+1)-log(x-3)
*February 1, 2012 by Matthew*

**Precalculus**

I keep getting wrong answer for this question. Write as a single logarithm log(x+1)+2log(2x+1)-log(x-3)
*February 1, 2012 by Matthew*

**Precalculus**

I keep getting wrong answer for this question. Write as a single logarithm log(x+1)+2log(2x+1)-log(x-3)
*February 1, 2012 by Matthew*

**math**

Evaluate the expression 6^-2 x 4^0. a)12 b)48 c)1/36 d)36 Write 3^2 x 3^-3 x 3^6 as a single exponent. a)3^4 b)3^5 c)3^11 d)27^5
*October 22, 2013 by victoria*

**Math**

Write each expression using a single exponent. Xy^5 x^3 y^7
*October 22, 2014 by Anon*

**math**

express the following as a single logarithm log2+log3+log4
*April 15, 2013 by kathrine*

**math**

Write the expression using a single exponent. 2^2*2^8 A.4^10 B.2^10 C.4^16 D.4^16 Is the answer C??
*May 12, 2015 by nelly*

**Write each expression using a single exponent. **

Write each expression using a single exponent. 34.) 5^10/5^7 36.) 76^11/76^5 Please, Please, show work.
*June 6, 2014 by InDireNeedOfHelp*

**math**

okay, this i cannot figure out anywhere. 2[ln(x)-ln(x+1)-ln(x-1)] evaluate into logarithm of a single quantity.
*January 23, 2009 by strawberryfields*

**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*

**precalulus**

Change the exponentional expression to an equivalent expression involving a logarithm. 7^c = 0.026
*December 17, 2011 by anon*

**pre-cal**

change the exponential expression to an equivalent expression involving a logarithm. 4.1=a^2
*October 9, 2012 by ladybug*

**Math**

Use rational exponents to write x1/6*y1/5*z1/4 as a single radical expression
*November 29, 2011 by Allison Anderson*

**Algebra HELP**

Change the exponentional expression to an equivalent expression involving a logarithm. (2x)^-10=4
*January 1, 2012 by Hunter*

**pre calculus**

Change the exponentioanl expression to an equivalent expression involving a logarithm. e^-1/3 = 9t Somebody help PLease!
*October 2, 2011 by anon*

**advanced math**

Math the equation a single logarithm. Express as factors. ln(x/(x-1))+ln((x+1)/(x))-ln(x^2-1)
*December 3, 2012 by kristina*

**math situation**

use rational exponents to write x 1/4.y 1/6.z 1/9 as a single radical expression
*March 30, 2012 by Sandra M*

**math help please**

Write each expression using a single component. X^9 ---- X^2 A.x^11 B.x^7 C.7 D.x^5 2. h^14 -------- h^5 A.h^-9 B. 1 --- h^9 C.h^19 D.h^9 My answers are 1.A, 2.C are they right?
*May 13, 2015 by Anono*

**calculus**

Change the exponential expression to an equivalent expression. It should involve an a logarithm. 6.5=a^3 This is what I have. can you help me out. Ina[1/3]In6.5
*January 9, 2013 by anonymous*

**math**

write as a single logarithm: -2logbase3(1/x)+(1/3)logbase3(square root of x) please show the steps to solving this. thanx. remember that 1 log (AxB) = log A + Log B (same base) 2 log (A/B) = log A - log B 3 log A^n = n log A use these three rules and it becomes an easy question.
*February 25, 2007 by michelle*

**algebra**

I am supposed to write each logarithmic expression as a single logarithm. I have logbase3of13 + logbase3of3 and my answer is logbase3of39. Can I simplify that any further? also logbase3 of 3 is 1 1+ log3 13 is another answer, simpler, to me. oh, okay, so it would make more ...
*April 12, 2007 by Gloria*

**Algebra**

How would I write 1-2log(7)x as a single logarithm Choices: log(7) x^2/7 log(7) 7x^2 log(7) 7/x^2 log (7) x^2 Thank you
*November 15, 2010 by Jesse*

**Math**

Write each expression using a single exponent. 20.) 8^10*8^9 22.) 2.6^12 * 2.6^12 Can you please show your work so I can get a better understanding of these problems?
*June 6, 2014 by InDireNeedOfHelp*

**MATH**

For questions 1 and 2, write each expression using a single exponent. 1.x^9 --- x^2 A.x^11****** B.x^7 c.7 D.x^5 2. h^14 ----- h^3 A. h^-9 B. 1 ---- h^9 C.h^19***** D. h^9 Are these the correct answers or do I have to subtract the exponents? Thank you
*May 14, 2015 by Elsa*

**Algebra 2**

Express as a logarithm of a single number or expression: 1. 5log4^p+log4^q 2. log10^x-4 log10^y 3. 4log3^A-1/2 log3^B 4. log5^M+1/4 log5^N 5. log2^M+log2^N+3 6. log5^x-log5^y+2 7. 1-3 log5^x 8. (1+log9^x)/2 I need to see all of the steps. Thanks
*May 12, 2011 by Brandon*

**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*

**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**

Use the definition of logarithm to simplify each expression. log6b(6b) log8b((8b)^6) log12b((12b)^-11)
*October 30, 2011 by Angel *

**Math**

Use the definition of logarithm to simplify each expression. (a) log6b(6b) (b)log8b((8b)^6) (c)log11b((11b)^-9)
*October 30, 2012 by Ms. Jackie*

**Math**

Use the definition of logarithm to simplify each expression. (a) log6b (6b) (b) log9b ((9b)^5) (c) log10b ((10b)^-8)
*December 23, 2012 by Brian*

**Cal**

Express the given quantity in a single logarithm. ln(a + b) + ln(a - b) - 2 ln c
*October 5, 2011 by Zac*

**Algebra 2**

Can In 5 + log2 10 be written as a single logarithm? Explain.
*May 3, 2013 by Bubble*

**algebra**

Write expression as one logarithm and simplify if appropriate. log 3√x+log x^4-log x^3 Need help solving we haven't really gone over this yet.
*April 16, 2013 by Deb*

**Math**

Express as a single logarithm. log(subsript)5γ175-log(subscript)5γ7
*March 8, 2009 by Lisa*

**Math**

3. What makes the statement true? 7^2 =? 4. Evaluate the expression 6^-2 4^0? 5. Write 5^2 5^-1 5^3 as a single exponent. 9. What is the solution to (4 Χ 10^3) Χ (6 Χ 10^6), written in scientific notation? 11. Find the product. 1/10 4/10
*September 18, 2012 by Yoda*

**Calculus**

express the given quantity as a single logarithm: ln(a+b)+ln(a-b)-8ln(c)
*August 30, 2010 by John*

**Calc**

express 3ln(r)- 5ln(s)+ 7ln (t) as a single logarithm.
*December 9, 2010 by Dan*