Question

Porfavor me respondem rápido
A questão 3 e a 4

Answer 1

A)
$x \times x = 625 \\ {x}^{2} = 625 \\ x = 25$
B)
${x}^{2} = 36 \\ x = \sqrt{36} \\ x = 6$
C)
${x}^{3} = 125 \\ x = \sqrt[3]{125 } \\ x = 5$
4)
$x + x = 16 \\ 2x = 16 \\ x = \frac{16}{2} \\ x = 8$