Question

Are the square root of all postive integer irrational if not give an example of the square root of a number that is a rational number​

Answer 1

Examples: root1, root4, root9, root16, root25, root36,.....

Answer 2

No..
$\sqrt{4 } = 2 \\ \sqrt{9} = 3$as we can square any positive no.
by commutative property of multiplication product of any 2 integers is an integer
that's why product of positive INTEGERS will give an INTEGER which is a square that is positive....(if answer is understood plzzzz mark me brainliest)