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Mathematics 20 Online
OpenStudy (anonymous):

The equation of a curve is y=x3e-x (note the 3 and -x are exponents) a) show that the curve has a stationary point where x=3

OpenStudy (anonymous):

can u draw the function for me? don't know what x3e-x looks like

OpenStudy (anonymous):

maths help.doc

OpenStudy (anonymous):

find the derivitive of the function. and then make the derivitive =0

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