Question

what is irrational number ? what are the irrational number ​

Answer 1

An irrational number is a number that cannot be expressed as a fraction for any integers

 Irrational numbers have decimal expansions that neither terminate nor become periodic. Every transcendental number is irrational.

Answer 2

Answer:

Irrational numbers are the real numbers that cannot be represented as a simple fraction. It cannot be expressed in the form of a ratio, such as p/q, where p and q are integers, q≠0. It is a contradiction of rational numbers.  For example, √5, √11, √21, etc., are irrationals.

Step-by-step explanation: