Write the Following Expressions So That No Answer Includes Negative $y ^ { - 231 }$

question 21

Short Answer

Write the following expressions so that no answer includes negative exponents. Assume the variables are nonzero.
- $y ^ { - 231 }$

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Definitions:

Unrealistic Optimism

The tendency of individuals to believe that they are less likely to experience negative events than others.

Comparing

The act of evaluating two or more items, individuals, or situations in relation to each other to identify similarities or differences.

Financially

Pertaining to money or economic matters, often used to describe someone's fiscal status or decisions impacting monetary resources.

Self-Reference Effect

The tendency to better remember information related to oneself compared to information that is not personal.