Question

4) Resolva as equações:

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Answer 1

Resposta:

A) x= √25 = 5

B) x^2= 98/2 = 49 = √49= 7

C) x^2= 24/6= 4 = √4 = 2

D) x^2 = 1/ 64= √1/64= 1/8

E) x^2 = 14/7= 2 = √2

F) (-x^2) x (-1) = (-49) x (-1) -> x^2=49 x= 7

G)x^2= 25/100= 1/4= √1/4 = 1/2