hasil dari 16^2/3-64^3/2

[tex] {16}^{ \frac{2}{3} } - {64}^{ \frac{3}{2} } = ( {4}^{2} )^{ \frac{2}{3} } - (4 ^{3} )^{ \frac{3}{2} } \\ = {4}^{3} - {4}^{2} = 64 - 16 = 48[/tex]