Question

Помогите решить пожалуйста!

Answer 1

$\sqrt{12 {}^{2} \times 7 {}^{4} } = \sqrt{12 \times 12 \times 7 \times 7 \times 7 \times 7} = 12 \times 7 {}^{2} = 12 \times 49 = 588$
$\sqrt{ {11}^{2} \times {2}^{6} } = 11 \times {2}^{3} = 11 \times 8 = 88$