bagaimana cara mengerjaknnya pakai cara

[tex] = ({a}^{ \frac{2}{3} } {b}^{ - \frac{1}{2} } {c}^{ \frac{1}{4} } ) ^{1 \frac{1}{2} } \\ = ({a}^{ \frac{2}{3} } {b}^{ - \frac{1}{2} } {c}^{ \frac{1}{4} } )^{ \frac{3}{2} } \\ = a \times b^{ - \frac{3}{4} } \times c^{ \frac{3}{8} } \\ = a {c}^{ \frac{3}{8} } \times \frac{1}{ {b}^{ \frac{3}{4} } } \\ = \frac{a \sqrt[8]{ {c}^{3} } }{ \sqrt[4]{ {b}^{3} } } [/tex]
Jawaban B..