I am having issues finding the integration factor for the following two problems. I believe the second one can be solved by inspection.(adsbygoogle = window.adsbygoogle || []).push({});

1. (y^3+2ye^x)dx + (e^x+3y^2)dy = 0

2. (x-x^2-y^2)dx + (y+x^2+y^2)dy = 0

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# Integration Factors

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