Irrational Numbers
Irrational Numbers: Overview
This topic explains the properties of irrational numbers. It also provides the steps to prove that a number is irrational using the Fundamental Theorem of Arithmetic.
Important Questions on Irrational Numbers


Which of the following is an irrational number?

Which of these is an irrational number?

The length of the diagonal of a unit square is a rational number.

Prove that the length of the diagonal of a unit square is an irrational number.

Why all irrational numbers are not transcendental?

The decimal expansion of an _____ number is non-terminating and non-repeating.

The decimal representation of the rational number is

Which of the following is not an irrational number?

What is an irrational number? Give an example.







The length of the diagonal of a square having sides of unit length is a irrational number.

All irrational numbers are transcendental numbers.

