Simplify 81 to the negative 3 fourths power. (1 point)

Mathematics

2 answers:

Oksi-84 [34.3K]3 years ago

7 0

Answer:

negative 1 over 27

Step-by-step explanation:

81 * negative 1 over 27 = -3

suter [353]3 years ago

5 0

Answer:

$\dfrac{1}{27}$

Step-by-step explanation:

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

$= \dfrac{1}{81^{\frac{3}{4}}}$

$= \dfrac{1}{(\sqrt[4]{81})^3}$

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

$= \dfrac{1}{27}$

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