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

question 158

Multiple Choice

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

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

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Definitions:

Training Program Effectiveness

Evaluation of how well a training program achieves its objectives, often measured by participants' knowledge gain, skill improvement, and positive changes in behavior.

Benchmarking

The process of measuring one’s own services and practices against the recognized leaders in order to identify areas for improvement.

Strategic Imitation

The practice of copying or adapting successful strategies, products, or practices from competitors or industry leaders, with adjustments for improvement or differentiation.

Environmental Analysis

The process of assessing and interpreting the external and internal environments of an organization to identify opportunities, threats, trends, and strategic uncertainties.