Question

which of the following are square roots of the number below ? check all that apply
49
a. -(49)^1/2
b.49^1/2
c.7
d.14
More than one answer!

Answer 1

by definition, an square root of a is the number that when multiplies itself gives you a
so sqrt(a)=x implies x*x=a

Answer 2

Thanks @Umangiasd

Answer 3

Did you get both your answers to this one, then?

Answer 4

Yes, thanks @IMStuck