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denis-greek [22]
4 years ago
6

Helpp plsss and thank youu

Mathematics
1 answer:
Keith_Richards [23]4 years ago
4 0

answer : option C

(4r^{-2}st^4)^2(r^{-4}st^6)^{-2}

Multiply the exponent -2 inside the parenthesis

(4^2r^{-4}s^2t^8)(r^{8}s^{-2}t^{-12})

When we multiply same terms we add the exponents

(4^2r^{-4+8}s^{2-2}t^{8-12})

(4^2r^{4}s^{0}t^{-4})

Now make the exponent positive

\frac{16r^4}{t^4}


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Answer:

c.

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6 0
3 years ago
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Zepler [3.9K]

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lord [1]

Answer:

x=4

Step-by-step explanation:

For this, we have to plug the y-value into the equation.

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I hope this helped and have a good rest of your day!

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