Question

(1/2) ao quadrado
(1/3) ao quadrado
(resolver)

Answer 1

$( { \frac{1}{2} })^{2} = \frac{ {1}^{2} }{ {2}^{2} } = \frac{1}{4}$

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