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>
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>