Question

what is ment by irrational no.'s

Answer 1

Irrational numbers are the number which cannot be written in form of p/q where q≠0

Answer 2

Those numbers which can't be written in the form of p/q are called irrational numbers.

Example :

√3, √8, and so on.

Also, these irrational numbers can be either terminating or non-terminatting in thier expansion decimal form.