SubArea: Primitive functionLevel: CProject ID: 2010000304Source Problem: 1003107910Accepted: 0Clonable: 1Easy: 0Solve the indefinite integral ∫ecosxsinxdx of a real-valued function.−ecosx+c, c∈R−ecosx⋅cosx+c, c∈Resinx⋅cosx+c, c∈Recosx⋅sinx+c, c∈R