SOLUTION: 4^2x+1=8 [4 is being raised to the power of (2x+1)]

Algebra ->  Exponents -> SOLUTION: 4^2x+1=8 [4 is being raised to the power of (2x+1)]      Log On


   

Question 861941: 4^2x+1=8
[4 is being raised to the power of (2x+1)]
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

4%5E%282x%2B1%29=8

%282%5E2%29%5E%282x%2B1%29=2%5E3

2%5E%282%282x%2B1%29%29=2%5E3

   2(2x+1) = 3

    4x + 2 = 3

      4x = 1

       x = 1/4