6.1 Webassign 6.1 Answers Step by step solutions: 1 2 3 6 7 8 9 10 11 12 2x^2 ln dx; u = ln x, dv = 2x^2 dx 3(theta) cos(theta) d(theta) u = 3(theta), dv = cos(theta) d(theta) 5x cos 4x dx Te^(-3t) dt Evaluate the integral. (Use C for the constant of integration.)