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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&[email protected]−5&−1)| [■8(𝟐&𝟒@−𝟓&−𝟏)] = 2(−1) − (−5)(4) = −2 + 20 = 18

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.