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OpenStudy (baldymcgee6):
How do I simplify this? http://screencast.com/t/dTf8ijd97
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OpenStudy (radar):
\[(e ^{x}-2x)^{2}(x ^{2}+e ^{x}) - (e ^{x}-x ^{2})(2x+e ^{x}) \over(x ^{2}+e ^{x})^{2}\]Let me compare with the link to see if I have copied correctly.
OpenStudy (radar):
I copied it wrong.
OpenStudy (baldymcgee6):
Can we just FOIL the top part and see what cancels
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