SOLUTION: Solve the equation. 16^(8x) · (1/4)^(3x + 8)= 64 · (4x)^−6

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: Solve the equation. 16^(8x) · (1/4)^(3x + 8)= 64 · (4x)^−6      Log On


   

Question 1148012: Solve the equation.
16^(8x) · (1/4)^(3x + 8)= 64 · (4x)^−6
Found 2 solutions by greenestamps, ikleyn:
Answer by greenestamps(13200) About Me  (Show Source):
You can put this solution on YOUR website!


16%5E%288x%29%2A%281%2F4%29%5E%283x%2B8%29+=+64%2A%284x%29%5E%28-6%29

The equation as shown can't be solved algebraically. Use numerical methods; or a graphing calculator.

Answer by ikleyn(52800) About Me  (Show Source):
You can put this solution on YOUR website!
.

Go to web-site 


https://www.wolframalpha.com/widgets/view.jsp?id=a7d8ae4569120b5bec12e7b6e9648b86


which contains free of charge online solver for finding zeroes of nonlinear functions.


Input your equation there; press the "INPUT" button and obtain the solution x = 0.571112  (approximate).