Tolong kak bantu jawab.. Soalnya hasil saya masih ragu-ragu

[tex] {( \frac{1}{125}) }^{ - \frac{1}{3} } + {( \frac{1}{81} )}^{ - \frac{3}{4} } + {8}^{ \frac{2}{3} } \\ = {( {5}^{ - 3}) }^{ - \frac{1}{3} } + {( {3}^{ - 4}) }^{ - \frac{3}{4} } + {( {2}^{3} ) }^{ \frac{2}{3} } \\ = 5 + {3}^{3} + {2}^{2} \\ = 5 + 27 + 4 \\ = 36[/tex]