logarithmic of surds

326 results, page 2

ALGEBRA 2 (LOGARITHMIC FUNCTIONS)

These are some I chose to practice but I have a hard time knowing how to do it. The answers are online but that doesn't help. These deal with logarithmic functions etc. PLEASE HELP! THANKYOU 1.)solve the equation: 3^(x+1)=27^(x+3) 2.) e^x=5 3.) 2^(3x)+9=25 4.) 4^(x+1)=21 5.) ...

algebra-Needed Quick

find the domain of a logarithmic function of f(x)=log[2](x-9)

Calculus

Use logarithmic differentiation to determine the derivative of the function defined by f(x)=x^5(x-3)^9/(x^2+2)^4

Algebra- IS this right?

Evaluate The Logarithmic Equation For 3 Values Of X Greater Than -1 3 Between -2&-1 &x=-1 Y = Ln(x + 2) Y = Ln(x + 2) ,x=3,y=1.6,1.6>-1. X=-1,y=0.

algebra

convert to a logarithmic equation:8^y=4096 Please show work.

Math

write the logarithmic equation in exponential form log0.001=-3

calculus

y = (ln x)^(cos4x) Use logarithmic differentiation to find the derivative of the function.

collge calculus

find the derivative of y=[(4^(7x))(7^(4x))]/[10^(e)] without using logarithmic differentiation!

Math

For the equation 3^x - 3^-x = 1 solve for x by writing your final answer in logarithmic form.

Calculus Help

Use logarithmic differentiation to find the derivative of the function. y = (tan x)^(7/x)

math

Use logarithmic differentiation to find the derivative of the function. y = (cos 2x)x

Math help!

Find derivative using logarithmic differentiation F(x)= secx^cotx

Math Problem (please help)

Write the logarithmic equation in exponential form. ln e = 1 How do I do that?

Calculus 1

Use logarithmic differentiation to find the derivative of the function. y = x^(8cosx)

Calculus 1

Use logarithmic differentiation to find the derivative of the function. y =sqrt(x)^3x

math

Use logarithmic differentiation to find y ′ for the following function. x^3 = e^−4y4−9y

MATH (SURDS)

we have been asked to prove that it is possible to determine the value of a surd using either similar figures or Pythagoreans theorem. we have been shown how to construct the surd using a compass and ruler. but we now have to prove that our method is correct. we know that (...

Is this algebra question right

Do you rewrite the following as an equivalent logarithmic equation yt=x as E^2-2=7.3891?

Math

Write the following logarithmic equation in exponential form? 1- log0.001 = -3

Calculus

Using logarithmic differentiation find the derivative of f(x)=2x/x. I can't seem to figure this out.

precalc

solve the following logarithmic equation: 2lnx= log base e^3 343

Calculus 1

Use logarithmic differentiation to find the derivative of the following equation. y = (2x+1)^5(x^4−3)^6

College Algebra

Use the definition of the logarithmic function to find x. (a) ln x = 6 x = (b) ln e^2 = x x = can someone explain to me how to do this?

Math

Compare the graphs of the logarithmic functions f(x) =log7 x and g(x)=log4 x. For what values of x is f=g and f<g? Explain how you know.

Intermediate Algebra

Rewrite the following as an equivalent logarithmic equation.Do not solve. Show your work. m^n=r

Math

Please help, thank you. Write the logarithmic equation in its equivalent exponential form. log 0.000001 = –6

precalculus

Solve the logarithmic equation. Express your solutions in exact form only. 18e^-x -e^x=7

college algebra, Please help!!

solve the following logarithmic equation 2log2(lower than g)^(x-2)+log2^2=3 x=?

Calculus

Use logarithmic differentiation to find the derivative of f(x) = x^x+2 and simplify. Please show steps. Thanks.

algebra.can you ck my answers

Write the equations in logarithmic form 216=6^3 I got 0 16-(1/4)^-2 1/2 thank you very much for your help

calculus

Find the derivative of (3x+17)^13 (14x+6)^11x^-4/5 / (20x +3)^-9 using logarithmic differentiation. Assume x > 0.

Math

use the properties of logarithms to simplify the logarithmic expression. log10 (9/300) Please explain!!

Calculus Help

Use logarithmic differentiation to find the derivative of the function. show steps please! y=(e^-xcos^2(x))/(x^2+x+1)

Math

Use the properties of logarithms to rewrite and simplify the logarithmic expression. 1.) log(9/300) 2.) log2(4^2 x 3^4)

Math

Use the properties of logarithms to rewrite and simplify the logarithmic expression. 1.) log(9/300) 2.) log2(4^2 x 3^4)

Pre Calculus

Write the equation 5^2= 25 in logarithmic form. a. log255=2 b. log25=25 c. log52=25 d. log225=5 e. log525=2

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?

college

I'm dealing with logarithmic- need help with some questions please- evaluate log12 782 to three decimals

Logarithmic Algebra

let log2=a, log3=b, and log5=c. express the indicated logarithm in terms of a, b, and c. log6/25 log 100

Math

1. Find the inverse of the logarithmic function f defined by f(y) = 2 log5 (2y-8) + 3. 2. If x > y > 1, what is the largest possible value of logx (x/y) + logy (y/x)?

Precalculus

This is for solving exponential/logarithmic functions: (This is a base e Logarithmic function I would assume): e^(4x)/10 =4^x-2 ? I understand the properties of logs for the most part, but I have a hard time figuring out the step-by-step process on how to solve exponential/log...

calculus

solve the logarithmic equation. Be sure to reject any value of x that is not in the domain. In square root x+7=1 x= ? What is the decimal approximation to the solution? x= ?

Calculus Help

use logarithmic diff. to find the derivative of the function. Show steps please! so I can see how it is done. Thank you so much! y=(e^(-x)cos^(2)(x))/(x^(2)+x+1)

Mathematics

For the graphed function f(x) = (4)^(x - 1)+ 2, calculate the average rate of change from x = 2 to x = 4 -68 -30 68 30 Which logarithmic graph can be used to approximate the value of y in the equation 4y = 8?

Algebra II

Solve the logarithmic equation. Round to the nearest ten-thousandth if necessary. log 8x^3=4 Can someone walk me through this?

Precalculus

I REALLY NEED HELP WITH THIS QUESTION, PLEASE HELP!! Give an example of a logarithmic function g, which has a vertical asymptote x = –2, and passes through the origin.

precalc/trig

Solve the Logarithmic equation algebraically. Give an Exact Answer and an approximation for x to four decimal places. 20 log(2x+2)=45

calculus

Use logarithmic differentiation to find the following derivative: y=(x+6)^4/(x-5)^6. Please show all step so I can understand for future reference.

Calculus

Use logarithmic differentiation to find the following derivative y=(x+6)^4/(x-5)^6. Please show all steps so I can follow for future understanding. Thanks.

Math

Write the exponential equation in its equivalent logarithmic form. 5^4 = 625 I know I have to change it to log or ln and something is equal to I think either 4 or 5.

Math

Solve the logarithmic equation for x. Log3(x^2 − 5x − 9) = 3 I Have no idea

Math/Trig

Which logarithmic equation is equivalent to L^m = E 1) LogL E = m 2) logE L = m 3) logm E= L 4) logE m= L

Calculus AP

5.2 The Natural logarithmic function Differentiate the function problem # 13: f(x)= sqrt(x) Inx

math

Give an example of a logarithmic equation that cannot be solved and explain why it cannot be solved. (3 marks)

prcalculus

change the logarithmic expression to an equivalent expression involving an exponent. log416=x

Math Help

Change the exponential statement 5^x =125 into an equivalent logarithmic statement.

Math- Alg 2

Which logarithmic equation is equivalent to the exponential equation below? 3^x=28

math

Give an example of a logarithmic equation that cannot be solved and explain why it cannot be solved.

Math

Write each logarithmic expression as a single logarithm: Log 2 + 3 log 1

Algebra2

Expand the logarithmic expression. log8 a/2 My answer is log8a-log8 2

Math(Please help)

Logarithmic differentiation f(x)=(2x-1)^-2 (x+3)^4 at x=1 f'(x)= -2*2/2x+1 + 4*1/x+3 [(2x-1)^-2)(x+3)^4 and then I plug in 1. I am having trouble getting an answer when I plug in 1.

algebra

express as an equivalant expression that is a single logarithmic and simplfy if poissible loga(2x+10)-loga(x^2-25)

Math

Solve the logarithmic equation. Please show all of your work. Loga(x+4) + loga(x-4) = 4

algebra

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

alg

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

Have I done this right

write the equations in logarithmic form 216 = ^63 answer In(e^4.5) 49 = (1/7) ^-2 answer 2=log(3x)

Math

What is the logarithmic function modeled by the following table? x f(x) 8 3 16 4 32 5 f(x) = logx 2 f(x) = log2 x f(x) = 2 log10 x f(x) = x log10 2

Math

1. Solve: log (y-1) = -log(y-9) 2. Find the inverse of the logarithmic function f defined by f(y)= 2log5 (2y-8)+3.

Algebra

1. Solve: log (y-1) = -log(y-9) 2. Find the inverse of the logarithmic function f defined by f(y)= 2log5 (2y-8)+3.

Math (Condensing logarithmic expression)

Write the expression as the logarithm of a single quantity 3[(ln x) -2ln(x^2+1)]+2 ln 5?

college algebra

Solve the logarithmic equation. Log x +log2x = 4 Wouldn't this be no solution because log x is undefined?

Math

How would you write the following exponential form to logarithmic form: 4^y= (1/64) My answer is: log4(1/64)=y. Am I corret?

math;SOS

solve the logarithmic equation. log(5x+7)=1+log(x-9)

Algebra

I need to rewrite the following as an equivalent logarithmic yt = x I wrote logy=logt=logx. My teacher said that was wrong. Can someone guide me on the right answer?

college algebra

solve the logarithmic equation. Please show all work. log5x+log5(x-3)=log5(x+5)

math

Determine the value of each of the following logarithmic expressions. Do not change bases. A) log8 4 <----- 8 is subscript b)log 1/3 27 <---- 1/3 is subscript

Calculus

Use logarithmic differentiation to find derivative of y=x^x^2 x > 0. Please show all steps so I can follow the steps. Thank you.!

math -logarithm

Write the equations in logarithmic form. (a) 729 = 93(9 to the 3rd power) (b) 25 = 1/5 −2( 1/5 to the -2 power) a = bc ( c squared)

Algebra

Hi, I'm trying to learn logarithmic form and I'm kinda of stuck Write in exponential form: 1.log(3)6561=x 2.x^4 = 625 Thank you

algebra

Hi, I'm trying to learn logarithmic form and I'm kinda of stuck Write in exponential form: 1.log(3)6561=x 2.x^4 = 625 Thank you

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.**

Algebra

Solve the logarithmic equation. log2(4x)-log2(x+3)=1

math

solve the logarithmic equation. log(5x+7)=1+log(x-9)

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)=

Calculus

Use logarithmic differentiation to find the derivative of the following: y=x^x^2 x>0 Please show all steps so I can following for future understanding

pre-calculus

Change the logarithmic expression to an equivalent expression involving an exponent. Log7343=x the 7 should drop down lower than the 343.

adv functions

Hi! I need help with determining the value of each of the following logarithmic expressions. Do not change the bases- thx a) log[base8]4 b)log[base(1/3)]27

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

math--please check

Change the logarithmic equation to an equivalent equation involving an exponent. log8^64=2 **note that the 8 should be lower than the g** 8^(log64)=8^2 64=8^2 is this correct

Math

Which of the following functions have graphs that contain no asymptotes? Select all that apply. (2 points) a. power; y=x^n b. reciprocal; y=1/x c. exponential; y=b^x d. logarithmic; y=log b x e. root; y=n(rt(x)) Please help I'm really confused. Thank you!

Calculus

Suppose that ax^2 + bx + c is a quadratic polynomial and that the integration: Int 1/(ax^2 + bx + c) dx produces a function with neither a logarithmic or inverse tangent term. What does this tell you about the roots of the polynomial?

Algebra

For the exponential function ex and logarithmic function log x, graphically show the effect if x is doubled. I am having trouble figuring out my points to plot on the graph.

precalculus

solve logarithmic equation in exact form only. show work. log_5(x-3)+ log_5(x-6)-log_5(x+1)=2

precalculus

solve the logarithmic equation . express solution in exact form log5(x-9)+log5(x+4)=1+log5(x-5)

Trigonometry (Logarithmic Function)

If log_5(9) = 1.365 and log_5(2)=0.431, then what is log_5(24)? How to find the solution for this one?

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???

Pre-Cal

Solve the following logarithmic equation. Exact words only: log 3(x+4) = 2+log3(x-20) the 3 in the part of log (3)should be lower just didn't know how to type it in here

Algebra II

How to solve Log (9x+5) - Log ((x^2)-1) = 1/2 16 16 (The 16 is from the logarithmic function : b) (y=log x) b Could anyone post the answer to this?

Math

Solve the logarithmic equation. Express your solutions in exact form only. Please show all of your work. log3(x+2) + log3(x+8) – 2 = log3(x+3)

ALGEBRA

Solve the exponential equation. Give the exact value for x. (Express all logarithmic functions in terms of ln(x) in your answer.) text((a) ) e^x = 10 x = text((b) ) e^x = 2.0 x = text((c) ) e^x = 37.9 x =

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