SubArea: Primitive functionLevel: BProject ID: 2010008104Source Problem: 2010008103Accepted: 0Clonable: 1Easy: 0Evaluate the following integral on R. ∫(3x3+e2x−cos2x)dx3x44+e2x2−x2−12sinxcosx+c; c∈R12x4+2e2x−x2−12sinxcosx+c; c∈R3x44+e3x3−13cos3x+c; c∈R3x44+e2x−sin2x+c; c∈R