Plz help!!!!!!!!!!!!

Answer: [tex]\bold{8\sqrt[5]{8} }[/tex]
Step-by-step explanation:
[tex]64^{\frac{3}{5}}\\\\=2^{6(\frac{3}{5})}\\\\=2^{\frac{18}{5}}\\\\=2^{\frac{15}{5}}\cdot 2^{\frac{3}{5}}\\\\=2^3\cdot \sqrt[5]{2^3} \\\\=\boxed{8\sqrt[5]{8} }[/tex]