Express sin(5θ)\sin(5\theta)sin(5θ) in terms of sin(θ)\sin(\theta)sin(θ) only.
16sin5θ−20sin3θ+5sinθ16\sin^5\theta - 20\sin^3\theta + 5\sin\theta16sin5θ−20sin3θ+5sinθ
16sin5θ−12sin3θ+sinθ16\sin^5\theta - 12\sin^3\theta + \sin\theta16sin5θ−12sin3θ+sinθ
5sinθ−20sin3θ+16sin5θ5\sin\theta - 20\sin^3\theta + 16\sin^5\theta5sinθ−20sin3θ+16sin5θ
sinθ−20sin3θ+16sin5θ\sin\theta - 20\sin^3\theta + 16\sin^5\thetasinθ−20sin3θ+16sin5θ