Power Play 🔥 | Class 8 Maths Chapter 2 | New NCERT Book Ganita Prakash | 2026-27
Power Play 🔥 | Class 8 Maths Chapter 2 | New NCERT Book Ganita Prakash | 2026-27
Namaste Students! 🙏 Eftic Study par aapka swagat hai. Aaj ke is video mein hum Class 8 Maths (New NCERT Book: Ganita Prakash) ke Chapter 2 "Power Play" ko details mein samjhenge. Yeh chapter naye syllabus 2026-27 ka ek bahut hi important part hai.
Is video mein humne seekha hai ki kaise badi sankhyaon (numbers) ko powers ki form mein likha jata hai aur unhe solve karne ka aasaan tarika kya hai. Agar aapko maths se darr lagta hai, toh yeh video dekhne ke baad aap "Exponents and Powers" ke master ban jayenge!
Is Video mein humne cover kiya hai:
✅ Introduction to Powers: Base aur Exponent (Power) kya hota hai?
✅ Exponential Form: Kisi bhi number ko power ki form mein kaise likhein. ✅ Prime Factorization: Badi sankhyaon (jaise 648, 405, 540, 3600) ke factors nikal kar unhe power mein badalna.
✅ Numerical Values: Exponential expressions ko solve karke unki sahi value nikalna.
✅ Negative Base Rule: Agar base negative ho, toh power even/odd hone par kya asar padta hai?
🕒 Timestamps:
00:00 - Introduction (Class 8 Maths Chapter 2 Overview)
00:29 - Basic Concepts: What are Powers & Exponents?
01:33 - Identifying Base and Exponent (आधार और घात)
02:08 - Exercise 2.1: Expressing in Exponential Form
03:06 - Prime Factorization Method (अभाज्य गुणनखंड विधि)
03:33 - Solving 648 (Product of Prime Factors)
04:37 - Solving 405 (Exponential Form Example)
05:25 - Solving 540 (Step-by-step Calculation)
06:33 - Solving 3600 (Large Number Factorization)
07:50 - How to find Numerical Values (संख्यात्मक मान निकालना)
09:43 - Negative Base Rules (Eeven/Odd Powers)
11:50 - Conclusion & Homework
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