Question

√(3x^2 ) x 3√(3x^4 )?

Answer 1

for the first square root you can simplify by taking out the x^2
it turns into an x outside of the square root

Answer 2

for the second one the x^4 will turn into x^2

Answer 3

√(3x^2 ) = √(3) x
3√(3x^4 ) = 3√(3) x^2