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

question 124

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) \(2 \sin 4 x\)

Understand the components and functionalities of motor starters.

Distinguish between manual and magnetic motor starters, including their operating mechanisms and applications.

Recognize the importance and role of control circuits in motor starter units.

Identify the various types of motor starters and their suitable applications.

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