I havnt done calculus in a while and need help doing this integral... Im pretty sure it has to do with integation by parts but am not sure. <br><br>Integral of x^2e^(-kx) with limits 0 to positive infinity. Thanks!!! <br>
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I havnt done calculus in a while and need help doing this integral... Im pretty sure it has to do with integation by parts but am not sure. <br><br>Integral of x^2e^(-kx) with limits 0 to positive infinity. Thanks!!! <br>
did u mean this?Quote:
Originally Posted by clipperdude21
use integration by parts twice..
would u=x^2 and dv= the rest for the 1st? Im lost with calculus lol
yes..Quote:
Originally Posted by clipperdude21