10th Class Real Numbers | Prove that √5 and 3+2√5 are Irrational | Class 10 Maths Chapter 1.2 |Maths

Welcome to Swathi Priya Maths Teacher ! In this video, we explain Exercise 1.2 from Class 10 Real Numbers (Chapter 1, NCERT/CBSE syllabus) — 👉 Prove that √5 is irrational 👉 Prove that 3 + 2√5 is irrational These questions are very important for Class 10 Board Exams and for building a strong base in Number Theory. 📘 Topics Covered: Definition of Rational and Irrational Numbers Proof by Contradiction Step-by-step solution for √5 and 3+2√5 Easy tricks to remember proofs 💡 Suitable for: CBSE | ICSE | State Board | IIT Foundation Students 📚 Watch till the end to understand the logic clearly! 🔔 Subscribe for more 10th Class Maths Lessons & IIT Foundation Concepts #realnumbers #class10maths #IITMathsAcademy #SwathiPriya #MathsWithSwathi #NCERTMaths #ProveThat√5IsIrrational #10thMathsExercise1_2