QQuestionBiochemistry
QuestionBiochemistry
Which choices are real numbers? Check all that apply. A. $(- 16)^{1 / 4}$
B. $(- 4)^{1 / 2}$
C. $(- 32)^{1 / 5}$
D. $(- 8)^{1 / 3}$
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Answer
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Step 1Let's solve this step by step:
Step 2: Understand the definition of real numbers
- Real numbers include positive and negative rational and irrational numbers - For even roots (1 / 2, 1 / 4, etc.), the base must be non-negative - For odd roots (1 / 3, 1 / 5, etc.), the base can be negative
Final Answer
The real number choices are C and D.
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