Question

How would I cuberoot 16x^5y^9?

Answer 1

2xy^3cubert(8x^2)

Answer 2

\[\sqrt[3]{16x ^{5}y ^{9}}\]
=\[\sqrt[3]{16}x^{5/3}y ^{9/3}\]
=\[2\sqrt[3]{2}x ^{5/3}y ^{3}\]