Express sin3θ\sin 3\thetasin3θ in terms of sinθ\sin\thetasinθ.
3sinθ−4sin3θ3\sin\theta - 4\sin^3\theta3sinθ−4sin3θ
3sinθ+4sin3θ3\sin\theta + 4\sin^3\theta3sinθ+4sin3θ
4sin3θ−3sinθ4\sin^3\theta - 3\sin\theta4sin3θ−3sinθ
3cos2θsinθ3\cos^2\theta\sin\theta3cos2θsinθ