Question

Determine o valor de x: a) √x=7. b) √x=5.

Answer 1

Resposta:

A) √x = 7

x = 7²

x = 49

B) √x = 5

x = 5²

x = 25

Espero Ter Ajudado !!

Answer 2

Oie, Td Bom?!

a)

$\sqrt{x} = 7$

$\sqrt{x} {}^{2} = 7 {}^{2}$

$x = 49$

b)

$\sqrt{x} = 5$

$\sqrt{x} {}^{2} = 5 {}^{2}$

$x = 25$

Att. Makaveli1996