Question

1) simplifique o radical de √32.

2) efetue a potencia do radical (2√3)³

Answer 1

$1) \sqrt{32} = \sqrt{ {2}^{2} } \times {2}^{2} \times 2 = 2 \times 2 \times \sqrt{2} = 4 \sqrt{2}$
$2) {(2 \sqrt{3}) }^{3} = {2}^{3} \times { (\sqrt{3}) }^{3} = 8 \times {( \sqrt{3)} }^{2} \times \sqrt{3} = 8 \times 3 \times \sqrt{3} = 24 \sqrt{3}$