Question

$(\frac{3b {}^{5} }{d {}^{4} } ) {}^{3}$
Піднести до степеня.​

Answer 1

$(\frac{3 \: b {}^{5} }{d {}^{4} } ) {}^{3} = \frac{ {(3 \: {b}^{5} )}^{3} }{ {( {d}^{4} )}^{3} } = \frac{ {3}^{3} \times {( {b}^{5} )}^{3} }{ {( {d}^{4} )}^{3} } = \frac{27 \times {b}^{5 \times 3} }{ {d}^{4 \times 3} } = \frac{27 \: {b}^{15} }{ {d}^{12} }$