Question

Encontre o valor de "X"

A) X²= 64

B) X²= 25

C) X²=144

D) X²= 81

E) X²= 36​

Answer 1

Resposta:

A) X²= 64

${x}^{2} = 64 \\ x = \sqrt{64} \\ x = 8$

B) X²= 25

${x}^{2} = 25 \\ x = \sqrt{25} \\ x = 5$

C) X²=144

${x}^{2} = 144 \\ x = \sqrt{144} \\ x = 12$

D) X²= 81

${x}^{2} = 81 \\ x = \sqrt{81} \\ x = 9$

E) X²= 36

${x}^{2} = 36 \\ x = \sqrt{36} \\ x = 6$