211 Answered Questions for the topic Logarithm

Logarithm

11/08/15

how to solve log2 (x-4)-log2 (2/x) =5
Log2 (x-4) - log2 (2/x) = 5
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Expert Answers •2
Logarithm

01/15/15

logarithms
Let logbA=3; logbC=2; logbD=5   What is the value of logbA5C2/D6   Answer Choices: -11, -15378, 2, or 49   I dont know how to do this..I have tried many times..please help.  Would be much... more
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Expert Answers •1
Logarithm

08/09/14

find value of x ?
The value of x satisfying the equation 4^log10x+1-6log10x-(2)3log10x^2+2=0
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Logarithm

08/07/14

if k^log5 with base 2=16, then the value of k^(log5 with the base 2)^2 = ??
if klog25=16, then the value of k(log25)^2= ??
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Logarithm Math

07/19/14

Please Solve this
a= log2412  , b= log4836 , c= log3624 Then how to prove 1+abc = 2bc
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Expert Answers •1
Logarithm Math

07/19/14

How to solve this
F(a) = log(1+a)/(1-a) then f(2a/(1+a2) = ?
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Expert Answers •1

04/30/14

Exponential growth rate
A country's population doubled in 45 years. What is the exponential growth rate?Growth
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Expert Answers •1

12/07/13

Use the properties of logarithms to write the expression as a single logarithm:
7 ln x - 1/4 ln y   I would be very grateful for some help! Thanks for reading!
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Expert Answers •2
Logarithm

03/14/13

how do you graph log base of 2(4-X)
I need help with graphing log base of 2 (4-X) I get confused with the shifting
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Expert Answers •2
Logarithm

03/02/13

Log (3x+5) = 1 + (log (x-1)
I need to solve this equation:   Log(3x+5) = 1 + (log (x-1)
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Expert Answers •3
Logarithm Math Logarithms

02/08/13

how do you change a^2=1.6 into a logarithm?
I understand how to do this with e or ln but not a log
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Expert Answers •2

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