How do you integrate 7xe^-5x²?
Making assumptions about where parentheses should be, Let u = -7x du = -7dx dv = e^(2x) dx v = e^(2x)/2 ∫ -7xe^(2x) dx = -7xe^(2x)/2 - ∫ e^(2x)/2 (-7) dx = -7xe^(2x)/2 + 7e^(2x)/4 + c
