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Example Questions
Example Question #21 : Real Numbers
Which of the following are NOT real numbers?
Possible Answers:
Correct answer:
Explanation:
Real numbers may include positive and negative integers, rational numbers, and also irrational numbers.
Rational numbers are terms that can be expressed as ratios of numbers, such as .
Real numbers cannot include infinity or imaginary numbers, such as .
However, the imaginary term provided in the answer choice is not fully simplified.
This value is a real number.
The term is an irrational number, and is considered a real number.
The term is also irrational, and is a real number.
The correct answer is:
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