Question

Rewriting exponential expressions

Answer 1

Answer:

-65/81

Step-by-step explanation:

$( \frac{2}{3} ) {}^{x} ( \frac{2}{3} ) {}^{4} - ( \frac{2}{3} ) {}^{x}$

$(\frac{2}{3} ) {}^{x} ( \frac{16}{81} - 1)$

$( \frac{2}{3} )( \frac{ - 65}{81} )$