bentuk sederhana dari (128)^8/7 : (16)^3/4

Jawaban....
[tex] = (128)^{ \frac{8}{7} } \div (16) ^{ \frac{3}{4} } \\ = ( {2}^{7} )^{ \frac{8}{7} } \div ( {2}^{4} ) ^{ \frac{3}{4} } \\ = ( {2}^{8} ) \div ({2}^{3} ) \\ = ( {2}^{(8 - 3)} ) \\ = {2}^{5} \\ = 32[/tex]