Question

Define Irrational number with example

Answer 1

irrational number is a number which is non- terminating and non- repeating.
ex-
$\sqrt{2}$
it can't be written in the form of p/q...

Answer 2

An irrational number is a number that cannot be represented by the p/q form, where q≠0 .
Examples:√2,√3, 1.115111511115..