Solve ∫cos3(x)dx\int \cos^3(x) dx∫cos3(x)dx.
sin(x)−sin3(x)3+C\sin(x) - \frac{\sin^3(x)}{3} + Csin(x)−3sin3(x)+C
sin(x)+sin3(x)3+C\sin(x) + \frac{\sin^3(x)}{3} + Csin(x)+3sin3(x)+C
cos(x)+cos3(x)3+C\cos(x) + \frac{\cos^3(x)}{3} + Ccos(x)+3cos3(x)+C
sin4(x)4+C\frac{\sin^4(x)}{4} + C4sin4(x)+C