Question

diffrence is an irrational number​

Answer 1

here is your answer:

In the previous section, we have seen that therebmay be number on the number line,which are not rationala.Let us investigate them. In 400 B.C. Pythagoreans were first to discver that the number, which are not rationals,are irrationals.

Definitation: A number, which cannot be expressed in the form: p/q ; p,q being q is not equal to 0 is called an irrational number.

The number, which can neither be expressed as a terminating decimal nor a repeating, is called an irrational number.

Answer 2

Irrational Number:

An irrational number is that number which can't be expressed in the form p/q where q ∞ 0.

Or An irrational number is a number which can't be expressed in a ratio of two integers.

For example √3 , √2 ..etc.