Question

write defnitions of the following. whole numbers, Naturals number, Real number ,Rationql number and irrational numbers​

Answer 1

Answer:

whole numbers: Whole Numbers are simply the numbers 0, 1, 2, 3, 4, 5, ... ( and so on) No Fractions!

Naturals numbers: the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well.

Real numbers: The real numbers include natural numbers or counting numbers, whole numbers, integers, rational numbers (fractions and repeating or terminating decimals), and irrational numbers. The set of real numbers is all the numbers that have a location on the number line.

Rational numbers: A rational number is a number that can be express as the ratio of two integers. A number that cannot be expressed that way is irrational. ... Likewise, any integer can be expressed as the ratio of two integers, thus all integers are rational.

irrational numbers​: In mathematics, the irrational numbers are all the real numbers which are not rational numbers. That is, irrational numbers cannot be expressed as the ratio of two integers.