Number System | Chapter 1| Exercise 1.4 | class 9th | NCERT | Solutions

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In this video, we cover Exercise 1.4 of Chapter 1 – Number System from the Class 9th NCERT Mathematics book. This part of the chapter deals with important concepts of irrational numbers, their representation on the number line, and visual understanding through geometry.

📘 What You’ll Learn:
• How to locate irrational numbers on the number line
• Use of the Pythagoras Theorem to represent roots
• Concept-building through graphical methods
. Rationalise of denominator
. Empliment of roots identity
• Detailed and easy explanations of all NCERT questions

👨‍🏫 Ideal For:
• Class 9 CBSE students
• Board exam preparation
• Strengthening concepts for competitive exams
• NCERT exercise solutions step-by-step

📚 NCERT Class 9 Maths | Chapter 1: Number System | Exercise 1.4

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