Question

Calcule o valor das expressões:

Answer 1

Resposta:

a)

$\sf \sqrt{\dfrac{16}{9} } = \dfrac{4}{3}$

b)

$\sf \sqrt{0,25} = 0,5$

c)

$\sf \sqrt{\dfrac{25}{36} } = \dfrac{5}{6}$

d)

$\sf \sqrt{\dfrac{1}{4} } = \dfrac{1}{2}$

e)

$\sf \sqrt{\dfrac{49}{100} } = \dfrac{7}{10}$

f)

$\sf \sqrt{1,96} = 1,4$

Explicação passo-a-passo: