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Questions and Answers
What is the definition of an irrational number?
What is the definition of an irrational number?
- A number that can be expressed as a ratio of two integers
- A number that can be expressed as a repeating decimal
- A number that can be expressed as a whole number
- A number that can be expressed as a non-repeating, non-terminating decimal (correct)
What is the square root of 49?
What is the square root of 49?
- -√49
- 7 (correct)
- -7
- +√49
Which of the following is a rational number?
Which of the following is a rational number?
- -√2
- π
- 0.333... (correct)
- √7
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