Question

real no.
and its property

Answer 1

Numbers can be grouped in many different ways. There are rational and irrational numbers, positive and negative numbers, integers, natural numbers and real or imaginary numbers. It can be difficult to keep them all straight. For this lesson, we will define real numbers and give some examples. Real numbers can be defined in many different ways; here are a few of the different types of ways to describe the set of real numbers.