Given data,
[tex]\frac{15\sqrt[]{x}x^{\frac{2}{5}}\sqrt[3]{y^2}}{3y^{\frac{1}{3}}}[/tex]
Simplify the given function,
[tex]\begin{gathered} \frac{15x^{\frac{1}{2}}x^{\frac{^2}{5}}y^{\frac{2}{3}}}{3y^{\frac{1}{3}}} \\ \frac{15x^{\frac{9}{10}}y^{\frac{1}{3}}}{3} \\ 5x^{\frac{9}{10}}y^{\frac{1}{3}} \end{gathered}[/tex]
Therefore, the given option is 4.
