Answer:
[tex]\boxed{ \large {{ \sf 2 \sqrt[5]{\sf 3}\:t^3\:u^3\sqrt[5]{\sf u^2} } }}[/tex]
Explanation:
[tex]\large \text{$ \rightarrow { \sqrt[\sf 5]{\sf 96t^{15}u^{17}} } $}[/tex]
[tex]\large \text{$ \rightarrow { \sqrt[\sf 5]{\sf 96} } \sqrt[5]{\sf t^{15} } \sqrt[5]{\sf u^{17}} $}[/tex]
[tex]\large \text{$ \rightarrow { \sqrt[5]{\sf 96}\:\sf t^3\sqrt[5]{\sf u^{17}}} $}[/tex]
[tex]\large \text{$ \rightarrow { \sqrt[5]{\sf 96}\:\sf t^3 \: u^3\sqrt[5]{\sf u^2} } $}[/tex]
[tex]\large \text{$ \rightarrow {\sf 2\sqrt[5]{\sf 3}\:t^3\:u^3\sqrt[5]{\sf u^2} } $}[/tex]
