Question

A questão anterior caso vcs não tenham entendido...​

Answer 1

Resposta:

primeira

$\sqrt{ \frac{ {5}^{2} }{ {2}^{2} \times {2}^{2} \times {2}^{2} \times {3}^{2} } } = \frac{5}{2 \times 2 \times 2 \times 3} = \frac{5}{24}$

segunda:

$\sqrt{0.01} = \sqrt{ \frac{1}{100} } = \sqrt{ \frac{ {1}^{2} }{ {2}^{2} \times {5}^{2} } } \\ \frac{1}{2 \times 5} = \frac{1}{10}$

terceira

$\sqrt{ \frac{64}{1225} } = \sqrt{ \frac{ {2}^{2} \times {2}^{2} \times {2}^{2} }{ {5}^{2} \times {7}^{2} } } \\ = \frac{2 \times 2 \times 2}{5 \times 7} = \frac{8}{35}$

quarta

$\sqrt{19.36} = \sqrt{ \frac{1936}{100} } = \\ \\ \sqrt{ \frac{ {2}^{2} \times {2}^{2} \times {11}^{2} }{ {2}^{2} \times {5}^{2} } } = \frac{2 \times 2 \times 11}{2 \times 5} \\ = \frac{44}{10}$