tolong isiin smuanya pake cara pliss soalnya sekarang mau d kumpulin!! pliss gann itu dpatt poinnya juga bnyak

[tex]a)( { \frac{4}{5} })^{3} = \frac{ {4}^{3} }{ {5}^{3} } = \frac{64}{125} [/tex]
[tex]b)( { \frac{ - 2}{3} })^{5} = \frac{ ({ - 2})^{5} }{ {3}^{5} } = \frac{ - 32}{243} [/tex]
[tex]c) - ( \frac{5}{6} )^{2} = - \frac{ {5}^{2} }{ {6}^{2} } = - \frac{25}{36} [/tex]
[tex]d)( { \frac{3}{8} })^{ - 2} = \frac{ {3}^{ - 2} }{ {8}^{ - 2} } = \frac{ \frac{1}{ {3}^{2} } }{ \frac{1}{ {8}^{2} } } = \frac{ \frac{1}{9} }{ \frac{1}{64} } = \frac{1}{9} \div \frac{1}{64} = \frac{1}{9} \times \frac{64}{1} = \frac{64}{9} [/tex]

Semoga dapat dipahami