Ex 4.1, 1 - Evaluate |2 4 -5 -1| - Class 12 Determinants - Ex 4.1

  1. Chapter 4 Class 12 Determinants
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Ex 4.1,1 Evaluate the determinants 2﷮4﷮−5﷮−1﷯﷯ 2﷮4﷮−5﷮−1﷯﷯ = 2(−1) − (−5)(4) = − 2 + 20 = 18

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.