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3 years ago

Lets evaluate 81^-3/4.

Mathematics

2 answers:

NeX [460]3 years ago

6 0

1/27 because that the answer

Dennis_Churaev [7]3 years ago

4 0

Answer:

1/ 27

Step-by-step explanation:

$= 81^{ \frac{-3}{4} }$

$= (\frac{1}{81}) ^{ \frac{3}{4} }$

$= (\frac{1}{3}) ^3$

$= \frac{1}{27}$

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3 years ago

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jeka94

Answer:

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