Question

simplifique os radicais
$\sqrt{8}$
$\sqrt{12}$
$\sqrt{20}$
$\sqrt{50}$
​

Answer 1

Resposta:

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

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

$\sqrt{20} = \sqrt{4 \times 5} =2 \sqrt{5}$

$\sqrt{50} = \sqrt{25 \times 2} = 5 \sqrt{2}$

Bons Estudos!