Example 6 - Factorise 49p^2 - 36 - Chapter 14 Class 9 NCERT Book

Advertisement

  1. Chapter 14 Class 8 Factorisation
  2. Serial order wise

Transcript

Example 6 Factorise 49๐‘^2 โ€“ 36 49๐‘^2 โ€“ 36 = ใ€–(7๐‘)ใ€—^2 โˆ’6^2 Using ๐‘Ž^2โˆ’๐‘^2 = (๐‘Ž+๐‘) (๐‘Žโˆ’๐‘) Here ๐‘Ž=7๐‘, ๐‘=6 = (๐Ÿ•๐’‘+๐Ÿ”) (๐Ÿ•๐’‘ โˆ’๐Ÿ”)

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.