Multiply and simplify.

[tex]5 \sqrt[3]{9y^{2}} * \sqrt[3]{24y} [/tex]

Divide and simplify.

[tex] \frac{ \sqrt[3]{81x ^{5} y ^{3}} }{ \sqrt[3]{3x ^{2}} } [/tex]

Divide. Rationalize all denominators.

[tex] \frac{ \sqrt{8} }{ \sqrt{6} } [/tex]