Question

a) ✓17,64

b) ✓ 1,44 =

c) ✓25
--
36

d) ✓9
--
49​

Answer 1

Resposta:

a)$\sqrt{17,64}$ = 4,2

b) $\sqrt{1,\:44}$ = 1,2

c)  $\sqrt{\frac{25}{36} }$

$\frac{\sqrt{25}}{\sqrt{36}}$

$\sqrt{25}$ = 5

$\sqrt{36}$ = 6

=5/6

= 0.83333...

d)$\sqrt{\frac{9}{49}}$

$\frac{\sqrt{9}}{\sqrt{49}}$

$\sqrt{9}$ = 3

$\sqrt{49}$ =7

=3/7

= 0,42857

Espero ter ajudado...Bons estudos