Question

Внесіть множник під корень
${a}^{2} \sqrt[3]{ab}$

$0.5b \sqrt[5]{2 {b}^{3} }$
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Answer 1

Ответ:

$a {}^{2} \sqrt[3]{ab} = \sqrt{(a {}^{2} ) {}^{3} b} = \sqrt{a {}^{6}b }$

$0.5b \sqrt[5]{2b {}^{3} } = \\ = \sqrt[5]{(0.5) {}^{5} \times 2 \times b {}^{5} \times b {}^{3} } = \\ = \sqrt[5]{2 \times 0.03125 \times b {}^{8} } = \\ = \sqrt[5]{0.0625b {}^{8} }$