Write the product as a sum or difference of trigonometric functions.
-$$- 8 \cos ( - \theta ) \sin ( - 5 \theta )$$
A) $- 4 ( \cos 6 \theta - \cos 4 \theta )$
B) $4 ( \sin 6 \theta - \sin 4 \theta )$
C) $- 8 ( \cos 6 \theta + \cos 4 \theta )$
D) $4 ( \sin 6 \theta + \sin 4 \theta )$

Question

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The Answer of Write the product as a sum or difference of trigonometric functions.
-$$- 8 \cos ( - \theta ) \sin ( - 5 \theta )$$
A) $- 4 ( \cos 6 \theta - \cos 4 \theta )$
B) $4 ( \sin 6 \theta - \sin 4 \theta )$
C) $- 8 ( \cos 6 \theta + \cos 4 \theta )$
D) $4 ( \sin 6 \theta + \sin 4 \theta )$

Write the Product as a Sum or Difference of Trigonometric −8cos⁡(−θ)sin⁡(−5θ)- 8 \cos ( - \theta ) \sin ( - 5 \theta )−8cos(−θ)sin(−5θ)

Write the Product as a Sum or Difference of Trigonometric $- 8 \cos ( - \theta ) \sin ( - 5 \theta )$