Question

Give an example of:

a.an integer number that is not a natural number.
b.a rational number that is not an integer number.
c.a real number that is not a rational number.

Answer 1

To solve this question, wee need to know the definition of all of these terms. A natural number is a number that is greater than or equal to 1, and integer is a number greater than or less that or equal to 0 that doesn't have a decimal part, a real number is any number that is not imaginary, and a rational number is a number that can be written as a/b with b not equal to 0. Now we can give examples.

a) -1

b) 1.1

c) π