Simplify the Expression $6 ^ { 3 } + 3 ^ { 2 }$

question 314

Multiple Choice

Simplify the expression.
- $6 ^ { 3 } + 3 ^ { 2 }$

• A) 27
• B) 225
• C) 222
• D) 24

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Definitions:

Cardiology

The branch of medicine dealing with disorders of the heart as well as parts of the circulatory system.

Cardiac Cycle

The sequence of events that occur in the heart during one complete heartbeat, including contraction (systole) and relaxation (diastole) phases.

Atrial Depolarization

The electrical activation of the atria of the heart, typically represented by the P wave in an electrocardiogram (ECG).

Cardiology

The branch of medicine that deals with disorders of the heart and blood vessels.