kak tlg ya....sama caranya

[tex] \sqrt[ \frac{3}{4} ]{ \frac{1}{8} } = (\frac{1}{8}) ^{ \frac{1}{ \frac{3}{4} } } = (2^{-3})^ \frac{1}{ \frac{3}{4} } = 2^{ \frac{-3}{ \frac{3}{4} } } = 2^{-4} = \frac{1}{16} [/tex]