shoud we use + or - symbol behind the sq.root symbol also?

Question

while mentioning the roots of a number, we write as + or _ . My question is, should we mention + or _ symbol in the previous step also along with the square root symbol.

Answer 1

in fact no
when i say what is the square root of 9 i mean 3 or -3
but when i write root 9 i mean positive root 3
-root9 i mean the negative root -3
so we say +/- in two cases
1) when you are asked what is the square root of num
2) when given x^2 = 4 then x should equal +/- 4
but with written given root we deal with it as it is with the given sign besides it if there is no sign so it is positive if there is - then it means the negative square root only
if both written it means get positive or negative square root

Answer 2

It's not necessary, it's simply to say that the square root of a numer can be + or - because -² = +

(-5 x -5 = 25 (not -25)).

Answer 3

You use it only before the square root symbol

Answer 4

we should not use + or - behind the sq.root symbol

sqrt(x^2)
=|x|

or

sqrt(36)
=6


or

sqrt((-6)^2)
=6

Answer 5

I dont quite understand your question but i hope u get your answer from these steps.

x^2 = 5
x = +or - (sqrt) 5
x = (sqrt)5 or -(sqrt)5

Answer 6

Short answer, no.