Question

Dê o valor das expressões
a) √1/100
b)-√1/16
c) √4/9
d)-√0,01
e) √0,81
f) √2,25

Answer 1

Resposta:

$\sqrt{ \frac{1}{100} } = \frac{1}{10}$

$- \sqrt{ \frac{1}{16} } = - \frac{1}{4}$

$\sqrt{ \frac{4}{9} } = \frac{2}{3}$

$- \sqrt{0.01} = - 0.1$

$\sqrt{0.81} = 0.9$

$\sqrt{2.25} = 1.5$