Question

Resolva:(1/2)⁴
(2/3)²

Answer 1

$(\frac{1}{2}) {}^{4} = \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} = \frac{1}{16} \\ \\ ( \frac{2}{3} ) {}^{2} = \frac{2}{3} \times \frac{2}{3} = \frac{4}{9}$