1. [-11 Points] WANEAC7 7.1.002. Evaluate the integral using integration by parts where possible. (Use C for the constant of integration.) f 7xe'x dx Need Help? Evaluate the integral using integration by parts where possible. (Use C for the constant of integration.) f(5x 1)e"' dx Need Help? 3. [-11 Points] DETAILS WANEAC7 7.1.004. Evaluate the integral using integration by parts where possible. (Use C for the constant of integration.) f (9 x)ex dx Need Help? 4. [-11 Points] DETAILS WANEAC7 7.1.005. Evaluate the integral using integration by parts where possible. (Use C for the constant of integration.) f(x2 4)e2x dx Need Help