Question

помогите решить
$sqrt[3]{27}$
$2 sqrt[3]{8}$
$3 sqrt[4]{16}$
$(2 sqrt[3]{3) {}^{3} }$

Answer 1

$sqrt[3]{27} = sqrt[3]{ {3}^{3} } = 3 \ 2 sqrt[3]{8} = 2 times sqrt[3]{ {2}^{3} } = 2 times 2 = 4 \ 3 sqrt[4]{16} = 3 times sqrt[4]{2 {}^{4} } = 6 \ (2 sqrt[3]{3 })^{3} = 8 times 3 = 24$