Evaluate the indefinite integral ∫(cos(x)+ex)dx\int (\cos(x) + e^x) dx∫(cos(x)+ex)dx.
−sin(x)+ex+C-\sin(x) + e^x + C−sin(x)+ex+C
sin(x)+ex+C\sin(x) + e^x + Csin(x)+ex+C
−cos(x)+ex+C-\cos(x) + e^x + C−cos(x)+ex+C
sin(x)+e−x+C\sin(x) + e^{-x} + Csin(x)+e−x+C