Use the Half-Angle Formula to Simplify the Given Expression $$\sqrt { \frac { 1 + \cos 8 x } { 2 } }$$

question 9

Multiple Choice

Use the half-angle formula to simplify the given expression. ​​ $$\sqrt { \frac { 1 + \cos 8 x } { 2 } }$$ ​

• A)​​cos |2x|
• B)​​cos |8x|
• C)​​cos |16x|
• D)​​cos |32x|
• E)​cos |4x|

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Definitions:

Work-Family Conflict

A form of tension occurring when the demands and responsibilities from work and family roles are mutually incompatible, leading to stress and strain.

Micro-Inequity

Small, often unconscious, instances of prejudice or discrimination that, cumulatively, can have a significant impact on individuals and their performance.

Disarm

To reduce suspicions or hostility, often through charm, persuasion, or other means, making others feel more comfortable or open.

Opposition

Resistance or dissent in opinion or action against a proposal or established authority.