Write the Expression in Terms of Sine and Cosine, and Simplify

question 389

Multiple Choice

Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.
- $$\frac { 1 + \tan ^ { 2 } x } { \sec x }$$

• A) \(- \sec x\)
• B) 1
• C) \(\csc x\)
• D) \(\sec x\)

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Definitions:

Sensory Encoding

The process by which sensory information is translated into a form that can be utilized by the brain's neural system.

Semantic Network Model

A cognitive model proposing that mental concepts are organized within the brain in networks of interconnected ideas.

Structural Change

A significant alteration in the economic, social, or political structure of an organization, society, or system.

Activation

The process of stimulating something to act or function, often used in the context of neural or cellular activity.