Simplify the Expression $\sqrt [ 3 ] { 27 }$ A) 9
B) 3
C) 5
D)

question 278

Multiple Choice

Simplify the expression. Assume all variables represent positive real numbers.
- $\sqrt [ 3 ] { 27 }$

• A) 9
• B) 3
• C) 5
• D) \(\pm 3\)

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Definitions:

Research Assistant

An individual who provides administrative or technical support to professionals conducting scientific studies, often helping with data collection and analysis.

Internal Validity

The extent to which a study can rule out or make unlikely alternative explanations of the results, indicating that the causal relationship being tested is trustworthy.

Construct Validity

The degree to which a test or instrument accurately measures the theoretical construct it is intended to measure.

Low Construct Validity

When a test or tool does not accurately measure the theoretical concept it is intended to measure.