QuestionWrite the expression $\cos 4 \theta \sin \theta-\sin 4 \theta \cos \theta$ as a single sine or cosine.

Studdy Solution
Simplify the expression inside the sine function:
$$4\theta - \theta = 3\theta$$
Thus, the expression simplifies to:
$$\sin(3\theta)$$
The expression $\cos 4\theta \sin \theta - \sin 4\theta \cos \theta$ is equivalent to:
$$\sin(3\theta)$$