Question

Can -√49 be -7 and 7??

Answer 1

\(\large -\sqrt{49}\) is just -7


if you want the plus/minus, then you have to say \(\large \pm\sqrt{49}\)

Answer 2

yeah cuz i was thinking that -7^2 and 7^2 both equal 49

Answer 3

(-7)^2 you mean

Answer 4

that is correct, but the square root of 49 is just 7

Answer 5

oh okay thanks