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Example 19 - Chapter 4 Class 12 Determinants
Last updated at May 29, 2018 by Teachoo
Transcript
Example 19 Find the minor of element 6 in the determinant Δ = 12345𝟔789 Since 6 lies in the second row and third column, i.e. a23 = 6 Minor of a23 = M23 = 12345𝟔789 = 1278 = 8 – 14 = – 6 Thus, minor of element 6 is −6.
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Chapter 4 Class 12 Determinants
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About the Author
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.