Tolong dong (¹²√b^5)³

[tex]( ^{12} \sqrt{ {b}^{5} } ) ^{3} = ( {b}^{ \frac{5}{12} } ) ^{3} = {b}^{ \frac{5}{4} } \\ = b. {b}^{ \frac{1}{4} } = b . \: ^{4} \sqrt{b} [/tex]