Rewrite with Only Sin X and Cos X $\sin 3 x - \cos 2 x$

question 277

Multiple Choice

Rewrite with only sin x and cos x.
- $\sin 3 x - \cos 2 x$

• A) \(2 \sin x \cos ^ { 2 } x - \sin x + 2 \sin ^ { 3 } x + 1 - 2 \sin ^ { 2 } x\)
• B) \(2 \sin x \cos ^ { 2 } x + \sin x - 2 \sin ^ { 3 } x - 1 - 2 \sin ^ { 2 } x\)
• C) \(2 \sin x \cos ^ { 2 } x + \sin x - 2 \sin ^ { 3 } x - 1 + 2 \sin ^ { 2 } x\)
• D) \(2 \sin x \cos ^ { 2 } x + \sin x - 2 \sin ^ { 2 } x - 1 + 2 \sin ^ { 2 } x\)

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Definitions:

Authority

The right or power to act or to make a decision.

Third Party

An individual or group aside from the two primarily involved in a situation, agreement, or transaction, often providing additional services or playing a neutral role.

Principal

The primary party involved in a contractual agreement or the original amount of money lent or invested before interest.

Agent

An individual or entity authorized to act on behalf of another person or entity in dealings with third parties.