Question

1)Calcule o valor das raízes:
a) V800​

Answer 1

Oie, Td Bom?!

$= \sqrt{800}$

$= \sqrt{20 {}^{2} \: . \: 2}$

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

$= 20 \sqrt{2}$

Att. Makaveli1996