Answer:
B
Step-by-step explanation:
Break down each part so that it is easier to take out of the radical.
√27*x^9*y^3*z^6
√27 = √9*3 = 3√3
√x^9 = √x^8 *x = x^4√x
√y^3 = √y^2*y = y√y
√z^6 = z^3
Combine it all together to get b as the answer
