Simplify the Expression $- 3 z ^ { - 2 }$

question 1

Multiple Choice

Simplify the expression. Write the result using positive exponents only.
- $- 3 z ^ { - 2 }$

• A) \(\frac { 9 } { z ^ { 2 } }\)
• B) \(- \frac { 1 } { 9 z ^ { 2 } }\)
• C) \(\frac { 1 } { 9 z ^ { 2 } }\)
• D) \(- \frac { 3 } { \mathrm { z } ^ { 2 } }\)

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Definitions:

Physiological Element

Refers to the basic physical or biological aspects that affect human behavior and responses in an environment.

Stress

The physical or psychological strain or tension that arises in response to perceived challenges, demands, or threats.

Physiological Element

Aspects or components related to the physical and biological functioning of an organism, including bodily processes and structures.

Distress

Extreme anxiety, sorrow, or pain that can affect an individual's mental and physical well-being.