Question

What is the following product? Assume y >/= 0

Answer 1

$\sqrt{y^3} * \sqrt{y^3}= \sqrt{y^3*y^3}= \sqrt{y^6}=y^{ \frac{6}{2} } =y^3$

Answer 2

$\sqrt{y^{2} *y} * \sqrt{ y^{2}*y }$
$y* \sqrt{y} *y* \sqrt{y}$
$y*y*y$
$y^{3}$