Sunday

September 21, 2014

September 21, 2014

Posted by **priya** on Thursday, June 2, 2011 at 7:42pm.

question: solve for x and check your solution.

logx/log2 + logx/log4 + logx/log8 + logx/log16 = 25

THANK YOU FOR YOUR KIND HELP!!!!

- math -
**Mgraph**, Thursday, June 2, 2011 at 8:36pmMultiply both sides by log16.

log16/log2=4

log16/log4=2

log16/log8=4/3

log16/log16=1

logx(4+2+4/3+1)=25*log16

logx=3*log16

logx=log(16^3)

x=16^3=4096 (check the answer at the back)

**Answer this Question**

**Related Questions**

College Algebra - I REALLY don't understand the reason/basis/use of logarithms. ...

algebra - If LOGx (A)=0.7 and LOGx (B) =0.5 how do I solve LOGx (B/A)

Math - these are some problems i do not get any help is appreciated. These are ...

Math - I am having trouble figuring out how to solve these logarithms. Could ...

Math - I am having trouble figuring out how to solve these logarithms. Could ...

pre calculous - solve each equation algebraically and check it by substituing ...

Math-Advanced Functions - I am having trouble figuring out how to solve this ...

MATH - Solve: logx^3 - log2 = log(2x^2)

Calculus - Find f'(x) if f(x)= Logx(x^2-5x+6) NOTE: that logx is a sub x

Calculus - If y=Root of(logx+root of (logx+root of logx.........infinty)...prove...