Wednesday, July 13, 2011

Integral(e^(-1/x^2))/(x^-3))?

I don't need an exact answer, just steps in the right direction. So far I rearranged it to get e^(-1/x^2)*x^3dx and used u substitution to get u=-1/x^2 and du=2x^-3 but I don't know where to go from there.

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