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Ex 4.1,1 - Chapter 4 Class 12 Determinants (Term 1)

Last updated at Dec. 23, 2021 by

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Ex 4.1, 1 Evaluate the determinants |■8(2&4@−5&−1)| [■8(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 12 years. He provides courses for Maths and Science at Teachoo.