SOLUTION: 3^(2x+1)=100

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: 3^(2x+1)=100      Log On


   



Question 1120877: 3^(2x+1)=100
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
3^(2x+1)=100
----
(2x+1)*log(3) = log(100) = 2
2x + 1 = 2/log(3)
2x = 2/log(3) - 1
x = log(3) - 1/2
----
You can use a calculator to get number.