Solve 32x−1=$$813^{2x-1} = 81 $$for xx.

13. Inverse, Exponential, & Logarithmic Functions

13. Inverse, Exponential, & Logarithmic Functions / Introduction to Logarithmic Functions / Problem 8

Problem 8

Solve $3^{2 x - 1} = 81$ for $x$ .

$2$

$\frac{3}{2}$

$- \frac{5}{2}$

$\frac{5}{2}$