Question

Determine o cubo de (-3/7b⁵c⁴)³ ALGM ME AJUDA É PR HJ SOCORROOOOOO!!!!!!!!!!!!​

Answer 1

$( - \frac{3}{7} b {}^{5} c {}^{4} ) {}^{3} = \\ \\ ( - \frac{3}{7} ) {}^{3} (b {}^{5 + 3} )(c {}^{4 + 3} ) = \\ \\ - \frac{27}{343} b {}^{8} c {}^{7} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$