mohon bantuannya beserta cara!

= jadi itu bisa dituker dulu pangkat negatifnya[tex] \frac{ a^{2} 2a^{1/2}}{ b^{1/3} b} \\ = \frac{2a^{5/2} }{ b^{4/3} } \\ = \frac{2*4^{5/2}}{ 8^{4/3} } \\ = \frac{2* 2^{2*5/2} }{ 2^{3*4/3} } \\ = \frac{ 2*2^{5} }{ 2^{4} } \\ \\ = \frac{64}{16} \\ =4[/tex]