Question

Retirando fatores do radicando, qual a forma mais simples do radical ³√5³x 7⁴
A)7³√5
B)35³√7
C)6³√7
D)7³√35

Answer 1

Resposta:  letra B

Explicação passo-a-passo:

$\\\\\sqrt[3]{5^{3}.7^{4} } \\\\\\\sqrt[3]{5^{3}.7^{3}.7^{1} } =\\\\\\\\\ 5.7.\sqrt[3]{7} \\\\\\35.\sqrt[3]{7}$