Write the Following Expressions So That No Answer Includes Negative $\left( y ^ { 4 } \right) ^ { - 1 }$

question 30

Short Answer

Write the following expressions so that no answer includes negative exponents. Assume the variables are nonzero.
- $\left( y ^ { 4 } \right) ^ { - 1 }$

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Definitions:

Served

To have provided a service or met a need, often in a context of food, legal documents, or information.

Pulmonary Trunk

A major blood vessel that transports deoxygenated blood from the right ventricle to the lungs.

Deoxygenated Blood

Blood that is rich in carbon dioxide and low in oxygen. It returns to the lungs for oxygenation.

Lungs

The primary organs of the respiratory system, responsible for gas exchange where blood is oxygenated and carbon dioxide is removed.