Is 2 A Real Number?

These are the set of all counting numbers such as 1, 2, 3, 4, 5, 6, 7, 8, 9, ……. ∞. Real numbers are numbers that include both rational and irrational numbers. Rational numbers such as integers (-2, 0, 1), fractions(1/2, 2.5) and irrational numbers such as √3, π(22/7), etc., are all real numbers.

What are Real Numbers? | Don’t Memorise

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Categories of the Real Numbers | Don’t Memorise

Which are the different categories of numbers that come under

Introduction to rational and irrational numbers | Algebra I | Khan Academy

Learn what rational and irrational