Simplify into a Single Fraction and Give Your Answer with Positive

question 373

Essay

Simplify into a single fraction and give your answer with positive exponents only:

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Definitions:

Cerebrovascular Accident (CVA)

A medical term for a stroke, an event leading to brain damage caused by a change in the brain's blood flow or the rupture of blood vessels.

Syncope

A temporary loss of consciousness usually related to insufficient blood flow to the brain, often called fainting.

Hemorrhage

An excessive or uncontrolled bleeding, either internally or externally, due to ruptured blood vessels.

Autopsy

A post-mortem examination of a body to determine the cause of death or the extent of disease.