SOLUTION: solve for x: 3^x =40
Algebra
->
Logarithm Solvers, Trainers and Word Problems
-> SOLUTION: solve for x: 3^x =40
Log On
Algebra: Logarithm
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on logarithm
Question 430972
:
solve for x:
3^x =40
Answer by
nerdybill(7384)
(
Show Source
):
You can
put this solution on YOUR website!
3^x =40
take log base 3 of both sides:
applying change of base: