Question

Encontre as raízes racionais.


a) √100/25=

b) √25/16=

c) √109/225=

por favoor me ajuudeem

Answer 1

$\sqrt{ \frac{100}{25} }= \frac{ \sqrt{100} }{ \sqrt{25} }= \frac{10}{5}= 2$

$\sqrt{ \frac{25}{16} }= \frac{ \sqrt{25} }{ \sqrt{16} }= \frac{5}{4}$

$\sqrt{ \frac{109}{225} }= \frac{ \sqrt{109} }{ \sqrt{225} }= \frac{ \sqrt{109} }{15}$