Question

Como se resolve?
³√3 elevado a 7.​

Answer 1

Resposta:

$\sqrt[n]{a^{x} } \: = a ^{x \times \frac{1}{n} } \\ \sqrt[3]{ {3}^{7} } = {3}^{7 \times \frac{1}{3} } \\ 7 \times \frac{1}{3} = (\frac{7}{3} ) \: \: \: = 2.33 \\ {3}^{2.33 } = 12.9$