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# Can someone help me to simplify?

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(8x^-15 + 8y^-15)/((x^5+y^5)*y^-4)

Guest Sep 30, 2017
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to simplify

(8x^-15 + 8y^-15)/((x^5+y^5)*y^-4)

Hello Guest!

$$\large \frac{8x^{-15}+8y^{-15}}{(x^5+y^5) y^{-4}}$$

$$\large =(8x^{-15}+8y^{-15})\times \frac{y^4}{x^5+y^5}$$

$$\large =(\frac{1}{x^{15}}+\frac{1}{y^{15}})\times \frac{8y^4}{x^5+y^5}$$   $$More\ is\ not\ possible.$$

!

asinus  Oct 1, 2017

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