Question

divide √125 y^2 by 5y^2

Answer 1

we know ,that

=> √ 125 = √ 5 × 5 × 5 = 5√ 5

so , √ 125 y² = 5√ 5 y²

=> √125 y² / 5y²

=> 5 √5y² / 5y²

y² and 5 got cancelled out

so , answer is √5 / 1 = √5



hope this helps

Answer 2

=5
$\sqrt{5} \times \sqrt{25} \div \sqrt{5} \times \sqrt{5}$
Cancel root 5/root5
=answer is root 5