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Questions and Answers
What type of number is the square root of 2?
What type of number is the square root of 2?
- Real
- Rational
- Integer
- Irrational (correct)
Which of the following is a rational number?
Which of the following is a rational number?
- 0.625 (correct)
- $\pi$
- $\sqrt{2}$
- e
Which set of numbers includes all rational numbers?
Which set of numbers includes all rational numbers?
- $\mathbb{R}$
- $\mathbb{N}$
- $\mathbb{Q}$ (correct)
- $\mathbb{Z}$
What type of decimal expansion do rational numbers have?
What type of decimal expansion do rational numbers have?
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Which of the following is an irrational number?
Which of the following is an irrational number?
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