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3 years ago

10

2x^-2 y^-2 if x = 3 y = -2

1 answer:

wariber [46]3 years ago

5 0

Answer:

2(3)^-2(-2)^-2

2 x 1/9 x 1/4

2/36= 1/18

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Recall that

$(\sqrt[n]{x})^{m} = (x^{\frac{m}{n}})$

Where $x^{m}$ is called radicand and n is called index

1. Root(5, (m + 2) ^ 3)

In this case,

n is 5

m is 3

x = (m + 2)

$(\sqrt[5]{(m+2)})^{3} = (m+2)^{\frac{3}{5}}$

2. Root(3, (m + 2) ^ 5)

In this case,

n is 3

m is 5

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In this case,

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In this case,

n is 3

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