Question

Determine o valor de: a)√36 b)-√64 c)√100 d)-√49 e)√400 f) -√900 g)-√2500 h) √144

Answer 1

Explicação passo-a-passo:

A)6

B)-8

C)10

D)-7

E)20

F)-30

G)-50

H)12

Answer 2

Oie, Td Bom?!

>>> Resolvendo as raízes quadradas.

a)

$\sqrt{36} = \sqrt{6 {}^{2} } = 6$

b)

$- \sqrt{64} = - \sqrt{8 {}^{2} } = - 8$

c)

$\sqrt{100} = \sqrt{10 {}^{2} } = 10$

d)

$- \sqrt{49} = - \sqrt{7 {}^{2} } = - 7$

e)

$\sqrt{400} = \sqrt{20 {}^{2} } = 20$

f)

$- \sqrt{900} = - \sqrt{30 {}^{2} } = - 30$

g)

$- \sqrt{2500} = - \sqrt{50 {}^{2} } = - 50$

h)

$\sqrt{144} = \sqrt{12 {}^{2} } = 12$

Att. Makaveli1996