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Express the Function as a Trigonometric Function of X sin⁡3x\sin 3 x

Question 62

Multiple Choice

Express the function as a trigonometric function of x.
- sin⁡3x\sin 3 x


A) 4sin⁡xcos⁡3x−4sin⁡3xcos⁡x4 \sin x \cos ^ { 3 } x - 4 \sin ^ { 3 } x \cos x
B) cos⁡3x−3sin⁡2xcos⁡x\cos ^ { 3 } x - 3 \sin ^ { 2 } x \cos x
C) 1−8sin⁡2xcos⁡2x1 - 8 \sin ^ { 2 } x \cos ^ { 2 } x
D) 3sin⁡x−4sin⁡3x3 \sin x - 4 \sin ^ { 3 } x

Correct Answer:

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