Class 9 Maths | Chapter 2 - Number Systems | Rationalisation

This video is a quick and engaging explanation of Rationalisation, a key concept from Class 9 Maths Chapter 2 – Number Systems. In just one minute, we break down how to remove square roots from the denominator using simple and clear examples. You’ll learn how to apply the concept of conjugates and rationalise expressions like 1/√2 and 1/(3 + √2) with ease. Whether you're revising for an exam or brushing up your basics, this short video is perfect for a fast and effective understanding of rationalisation.