Simplify the Expression $1 - 2 \sin ^ { 2 } 2 x$

question 185

Multiple Choice

Simplify the expression.
- $1 - 2 \sin ^ { 2 } 2 x$

• A) \(\frac { 1 } { 2 } \sin 16 x\)
• B) \(\cos 8 x\)
• C) \(\cos 4 x\)
• D) \(2 \sin 4 x\)

---

Definitions:

Purely Competitive Firm

A company operating in a market where there are many buyers and sellers, with none being able to influence the market price significantly.

Economic Profits

The difference between a firm's total revenues and its total costs, including both explicit and implicit costs, often indicating a firm's efficiency.

Corn Market

The trading and economic sector focused on the cultivation, distribution, and sale of corn as a commodity.

Market Supply

The total amount of a specific good or service that is available to consumers in a market at current prices.