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y^7/(-x)^-6 please answer this question for my homework

 Oct 6, 2015
 #1
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=x^6 y^7

 

Simplify the following:
y^7/(-x)^(-6)

(-x)^(-6) = 1/((-1)^6 x^6) = 1/x^6:
y^7/x^(-6)

Multiply the numerator of y^7/x^(-6) by the reciprocal of the denominator. y^7/x^(-6) = y^7 x^6:
Answer: | 
| y^7 x^6

 Oct 7, 2015

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