Question

Легко и быстро это сделать ​

Answer 1

$( {a}^{5} {b}^{7} {c}^{3} ) {}^{3} = ( {a}^{5} ) {}^{3} \times (b {}^{7} ) {}^{3} \times ( {c}^{3} ) {}^{3} = {a}^{15} {b}^{21} {c}^{9}$

$( {1.5a}^{2} {b}^{4} {c}^{8} {d}^{5} ) {}^{2} = ({1.5a}^{2} ) {}^{2} \times ( {8}^{4} ) {}^{2} \times ( {c}^{8} ) {}^{2} \times ( {d}^{5} ) {}^{2} = {2.25a}^{4} {b}^{8} {c}^{16} {d}^{10}$