Question

efetue a potenciacao

Answer 1

$Bom \: \: dia!!! \\ \\ (3.2 \times {10}^{ - 3} ) ^{2} \\ ( \frac{16}{5} \times \frac{1}{ {10}^{3} } ) ^{2} = \\ ( \frac{ {2}^{4} }{5} \times \frac{1}{ {5}^{3} \times {2}^{3} } ) ^{2} = \\ ( \frac{2}{5} \times \frac{1}{ {5}^{3} } ) ^{2} = \\ ( \frac{2}{ {5}^{4} } ) = ( \frac{2}{625} ) ^{2} \\ \\ Espero \: \: ter \: \: ajudado! :)$