Yes.
19 is the more simple answer but -19 is also a sqrt
361
No, its square of 19.
A number multiplied by itself is the square of that number. The reverse procedure is the square root. You can get help for square roots from you teacher, a tutor, a student who understands square roots, etc.
19, -19
The square roots are -19 and +19.
Yes.
Yes. 19 x 19 = 361
19 is the more simple answer but -19 is also a sqrt
361
No, its square of 19.
rational
No the closest would be 19 X 19 = 361
A number multiplied by itself is the square of that number. The reverse procedure is the square root. You can get help for square roots from you teacher, a tutor, a student who understands square roots, etc.
There is no number that has more than two square roots.By definition, the "square" bit implies two.Every number has exactly:TWO square roots,THREE cube roots,FOUR quadratic roots,etc.
square inches do not have square roots only number have square roots.