Question

помогите с решением г, пжпжпж

Answer 1

$\sqrt[5]{2^{4}*7^{2}} *\sqrt[10]{2^{2}*7^{6}} =\sqrt[5]{2^{4}*7^{2}} *\sqrt[5]{2*7^{3}} =\sqrt[5]{2^{4}*7^{2}*2*7^{3} } =\\\\=\sqrt[5]{2^{5}*7^{5}}=2*7=\boxed{14}$

Answer 2

Объяснение:

$\sqrt[5]{ {2}^{4} \times {7}^{2} } \times \sqrt[10]{ {2}^{2} \times {7}^{6} } = \sqrt[10]{( {2}^{4} \times {7}^{2} \times {2}^{2} \times {7}^{6} } = \sqrt[10]{ {2}^{8} \times {7}^{4} \times {2}^{2} \times {7}^{6} } = \sqrt[10]{ {14}^{10} } = 14$