Podcast
Questions and Answers
What is a real number?
What is a real number?
A real number is a number that can be represented on the number line, including both rational and irrational numbers.
Give an example of a real number.
Give an example of a real number.
An example of a real number is -2.5.
What is the difference between a rational and an irrational number?
What is the difference between a rational and an irrational number?
A rational number can be expressed as a fraction, while an irrational number cannot be expressed as a fraction and has an infinite non-repeating decimal representation.
