Question

Slove the equation 125(5²ˣ⁻¹) = 1

Answer 1

Explanation:

5^(2x-1) = 1/125

5^2x = 5/125 => (1/25) = 5^2x

5^-2=5^2x

equating both sides

-2=2x

X=-1

hope this helps you.