Question

a)√(16
b)√(36
c)√(81
d)√(169
e)√(400)
f)√(26)
g)√(60)
h)√(5)

DESAFIO LANÇADO KSKS(TO PRECISANDO)

Answer 1

Oie, Td Bom?!

a)

$\sqrt{16} = \sqrt{ 4{}^{2} } = 4$

b)

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

c)

$\sqrt{81} = \sqrt{9 {}^{2} } = 9$

d)

$\sqrt{169} = \sqrt{13 {}^{2} } = 13$

e)

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

f)

$\sqrt{26} ≈5,09902$

g)

$\sqrt{60} = \sqrt{2 {}^{2} \times 15 } = \sqrt{2 {}^{2} } \sqrt{15} = 2 \sqrt{15} ≈7,74597$

h)

$\sqrt{5} ≈2,23607$

Att. Makaveli1996