How do you integrate #int xe^x dx # using integration by parts? Calculus Techniques of Integration Integration by Parts 1 Answer Lovecraft Jan 9, 2016 #I = e^x(x - 1) + c# Explanation: #I = intxe^xdx# Say #u = x# so #du = 1#, #dv = v = e^x# #I = xe^x - inte^xdx# #I = xe^x - e^x# #I = e^x(x - 1) + c# Answer link Related questions How do I find the integral #int(x*ln(x))dx# ? How do I find the integral #int(cos(x)/e^x)dx# ? How do I find the integral #int(x*cos(5x))dx# ? How do I find the integral #int(x*e^-x)dx# ? How do I find the integral #int(x^2*sin(pix))dx# ? How do I find the integral #intln(2x+1)dx# ? How do I find the integral #intsin^-1(x)dx# ? How do I find the integral #intarctan(4x)dx# ? How do I find the integral #intx^5*ln(x)dx# ? How do I find the integral #intx*2^xdx# ? See all questions in Integration by Parts Impact of this question 17427 views around the world You can reuse this answer Creative Commons License