Question

Quais são as raízes abaixo?

a) √16/25
b) √1/9
c) √100/121
d) √36/64

Answer 1

$a) \: \sqrt{ \frac{16}{25} } = \frac{4}{5} \\ \\ b) \sqrt{ \frac{1}{9} } = \frac{1}{3} \\ \\ c) \sqrt{ \frac{100}{121} } = \frac{10}{11} \\ \\ d) \sqrt{ \frac{36}{64} } = \frac{6}{8} = \frac{3}{4}$