Question

Simplify √72x5y12

6y^6√2x^5

6√2x^5y^12

6x^2y^6√x

6x^2y^6√2x

Answer 1

Answer:

  6x^2·y^6·√(2x)

Step-by-step explanation:

$\sqrt{72x^5y^{12}}=\sqrt{2x(6x^2y^6)^2}=6x^2y^6\sqrt{2x}$

As in the answer above, parentheses are useful for identifying what is under the radical and what is not.