Use the Sum-To-Product Formulas to Write the Given Expression as a Product

question 30

Multiple Choice

Use the sum-to-product formulas to write the given expression as a product. $\sin 9 \theta - \sin 7 \theta$

• A) \(2 \sin 8 \theta \cos \theta\)
• B) \(2 \cos 8 \theta \cos \theta\)
• C) \(- 2 \sin 8 \theta \sin \theta\)
• D) \(- 2 \cos 8 \theta \cos \theta\)
• E) \(2 \cos 8 \theta \sin \theta\)

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Definitions:

Capacity Alternatives

Different strategies or options available to an organization to adjust or increase its production or service capacity to meet variations in demand.

Market Acceptance

The degree to which a new product or service is accepted and purchased by customers in the market.

Variable Cost

Expenses that vary directly with the level of production or sales volume, such as raw materials and direct labor costs.

Fixed Cost

Costs that do not vary with the volume of production or sales, such as rent, salaries, and insurance premiums.