web analytics

Ex 4.2, 1 - Using property of determinants, without expanding - Two rows or columns same

  1. Chapter 4 Class 12 Determinants
  2. Serial order wise
Ask Download

Transcript

Ex 4.2, 1 Using the property of determinants and without expanding, prove that: ๐‘ฅ ๐‘Ž ๐‘ฅ+๐‘Ž๏ทฎ๐‘ฆ ๐‘ ๐‘ฆ+๐‘๏ทฎ๐‘ง ๐‘ ๐‘ง+๐‘๏ทฏ๏ทฏ = 0 โˆ† = ๐‘ฅ ๐‘Ž ๐‘ฅ+๐‘Ž๏ทฎ๐‘ฆ ๐‘ ๐‘ฆ+๐‘๏ทฎ๐‘ง ๐‘ ๐‘ง+๐‘๏ทฏ๏ทฏ C1 โ†’ C1 + C2 โˆ† = ๐‘ฅ+ ๐‘Ž ๐‘Ž ๐‘ฅ+๐‘Ž๏ทฎ๐‘ฆ +๐‘ ๐‘ ๐‘ฆ+๐‘๏ทฎ๐‘ง +๐‘ ๐‘ ๐‘ง+๐‘๏ทฏ๏ทฏ C1 and C3 is same โˆ† =0

About the Author

CA Maninder Singh's photo - Expert in Practical Accounts, Taxation and Efiling
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 8 years. He provides courses for Practical Accounts, Taxation and Efiling at teachoo.com .
Jail