Class 9 Maths Chapter 1 Exercise 1.4 Question 5 (iv) & Example 20 Simplified ✨

🎓 Welcome back to Priyanshi's Group Tuition! In this video, we solve the remaining part of Exercise 1.4, Question 5 and explore Example 20 from Class 9 Maths Chapter 1 – Number Systems. Learn how to rationalise expressions and master the Laws of Exponents with easy, step-by-step explanations. 📚 Expressions Covered: 1/(sqrt(7) - 2) (sqrt(7) + 2)/3 2^(2/3) * 2^(1/3) = 2 (3^(1/5))^4 = 3^(4/5) 7^(1/5) / 7^(1/3) = 7^(-2/15) 13^(1/5) * 17^(1/5) = 221^(1/5) 📖 Key Concepts Covered: 🔹 Rationalising denominators using conjugates 🔹 Laws of Exponents 🔹 Multiplication of powers with the same base 🔹 Power of a power 🔹 Division of powers with the same base 🔹 Multiplication of different bases having the same exponent 🔹 Step-by-step simplification techniques 🎯 Benefits for Students: ✅ Understand exponent rules with complete clarity. ✅ Solve textbook questions quickly and accurately. ✅ Strengthen your Number Systems concepts. ✅ Prepare confidently for school exams, unit tests, and final exams. 📺 Complete Chapter Playlist: 👉    • Class 9 Maths: Chapter 1 - Number System 🔢   👍 If this video helped you, don't forget to: ✔ Like ✔ Share with your friends ✔ Comment your doubts ✔ Subscribe to Priyanshi's Group Tuition #Class9Maths #NumberSystems #LawsOfExponents #Exercise14 #Example20 #MathsTricks #NCERTMaths #MathShorts #SimplifyingExponents #PriyanshisGroupTuition