Question

Solve the exponential equation.

125^(8x-2) = 150

Answer 1

HI (again)

Answer 2

Hullo again! : P

Answer 3

change of base formula for this one \[\huge b^x=A\iff x=\frac{\ln(A)}{\ln(b)}\]

Answer 4

so \[125^{8x-2}=150\\
8x-2=\frac{\ln(150)}{\ln(125)}\]
then algebra

Answer 5

0.3797. It's an available answer! :>