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24-01-2017
Mathematics

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what is the value of y^-5/x^-3 for x = 2 and y = -4?

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styoung9 styoung9

24-01-2017

1. (-4)^-5/(2)^-3
2. 2^3/-4^5
3. 8/-1024
4. -1/128 <--- is the answer

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