Solve for x: 4^(2x-2) * 4^(-4x+1) = 1/16

Published on August 28, 2024

Algebra

This problem asks to solve for x in the equation 4^(2x-2) * 4^(-4x+1) = 1/16. The solution is x = 1/2.

Question

Answer

Let’s solve this step by step:
  1. First, let’s simplify the left side of the equation using the laws of exponents:
  2. Now our equation looks like this:
  3. We know that (because )
  4. So we can rewrite our equation as:
  5. When the bases are the same, the exponents must be equal for the equation to hold:
  6. Now we can solve for x:


Therefore, the solution is: