SOLUTION: solve: 12^(2x)=100
Algebra
->
Algebra
->
Exponential-and-logarithmic-functions
-> SOLUTION: solve: 12^(2x)=100
Log On
Ad:
Algebra Solved!™
: algebra software solves algebra homework problems with step-by-step help!
Ad:
Algebrator™
solves your algebra problems and provides step-by-step explanations!
Algebra: Exponent and logarithm as functions of power
Solvers
Lessons
Answers archive
Quiz
In Depth
If you need
immediate math help from PAID TUTORS right now
, click here
. (paid link)
Click here to see ALL problems on Exponential-and-logarithmic-functions
Question 302004
:
solve:
12^(2x)=100
Answer by
london maths tutor(243)
(
Show Source
):
You can
put this solution on YOUR website!
12^(2x)=100
the log base is 12, this gives:
log12 (100) = 2x
log12 (10^2) = 2x
2*log12 (10)= 2x
log12 (10) = x
x = 0.927
