Question

Me ajudem por favor

Answer 1

Explicação passo-a-passo:

$\sqrt{ {2}^{2} \times 8 } = \sqrt{ {2}^{2} \times {2}^{3} } = \sqrt{ {2}^{2} \times {2}^{2} \times 2} = 2 \times 2 \sqrt{2} = 4 \sqrt{2}$

$\sqrt{ {4}^{2} \times 9 } = \sqrt{ {4}^{2} \times {3}^{2} } = 4 \times 3 = 12$

$\sqrt[3]{7 \times {8}^{1} } = \sqrt[3]{56}$

$\sqrt{10 \times {4}^{2} } = 4 \sqrt{10}$

$\sqrt[5]{5 \times {5}^{5} } = 5 \sqrt[5]{5}$

$\sqrt{ {3}^{2} \times 2 } = 3 \sqrt{2}$

$\sqrt{ {10}^{3} \times 3} = \sqrt{ {10}^{2} \times 10 \times 3 } = 10 \sqrt{10 \times 3 } = 10 \sqrt{30}$

$\sqrt{ {11}^{2} \times 4 } = 11 \times 2 = 22$