Question

Simplify: √18y^2

Answer 1

That is (9)(2) (y)(y)
therefore you have
(3)(3)(2)(y)(y)

Answer 2

you can take out what you have in pair
3ysquare root 2

Answer 3

\[\sqrt{y^2}=y\]

Answer 4

that is (y)(y)
then just take out the y
answer: y

Answer 5

\[\sqrt{18}=3\sqrt{2}\]