Question

Please help need a 100

Answer 1

Hello!

$\sqrt{ {9} {x}^{8} {y}^{2} } = 3{x}^{4}{y}$

Will be. :)

1/2 = Square root

Then.. :)

$\sqrt{3 {x}^{4}y } = \sqrt{3y} {x}^{2}$

Or,

$( {3y})^{ \frac{1}{2} } {x}^{2}$

So, Answer : D

Have a nice day!