Question

$\sqrt[n]{-3^{2} } -4 . 1. 2$

Answer 1

Resposta:

$\sqrt[n]{ - {3}^{2} } - 4 \times 1 \times 2 \\ \\ \sqrt[n]{ - {3}^{2} } - 4 \times 2 \\ \\ \sqrt[n]{ - 9} - 4 \times 2 \\ \\ \sqrt[n]{ - 9} - 8$