Question

Calcule as raízes, justificando todas.
A)√49
B)√100
C)√225
D)√12,25
E)4√0,0064
F)3√8000
G)5√32

Answer 1

$a. \sqrt{49 = 7 }$
$b. \sqrt{100 = 10}$
$c. \sqrt{225 = 15}$
$d. \sqrt{12.25 = 3.5}$
$e.4 \sqrt{0.0064 = 0.32}$
$f. 3 \sqrt{8000 = 268.3281573}$
$g.5 \sqrt{32 = 28.284271247}$