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February 27, 2015

February 27, 2015

Posted by **elis** on Tuesday, July 19, 2011 at 11:29pm.

- math -
**drwls**, Wednesday, July 20, 2011 at 5:54amUse the product rule.

d/dx (u*v) = u(dv/dx) + v(du/dx)

u = x^(1/2)

du/dx = (1/2)*x(-1/2)

v = e^-x

dv/dx = -e^-x

You do the rest

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