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mars1129 [50]
2 years ago
10

Please help me. please please please​

Mathematics
1 answer:
Anastasy [175]2 years ago
8 0

Answer:

\frac{27}{8}

Step-by-step explanation:

\left(\frac{16}{81}\right)^{\frac{-3}{4}}=\frac{16^{\frac{-3}{4}}}{81^{\frac{-3}{4}}}

=\frac{2^{-3} }{3^{-3} }

=\frac{\frac{1}{8}}{\frac{1}{27}}

=\frac{1*27}{8*1}

=\frac{27}{8}

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