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OpenStudy (ookawaiioo):
∫ x*e^-ax dx Show work please :) I am so lost
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OpenStudy (anonymous):
By Parts ! maybe
OpenStudy (anonymous):
umm I suggest by parts
OpenStudy (anonymous):
\[\int e^{-ax}dx = \frac{-1}{a}e^{-ax}\]
OpenStudy (anonymous):
Now try it on your own
OpenStudy (ookawaiioo):
uv - ∫ vdu [integration by parts] right?
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OpenStudy (anonymous):
is it ???: ( (x^3)/3e^a ) + C
OpenStudy (amistre64):
|dw:1317213459893:dw|
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