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Ex 4.1, 1 Evaluate the determinants |β– 8(2&4@βˆ’5&βˆ’1)| [β– 8(𝟐&πŸ’@βˆ’πŸ“&βˆ’πŸ)] = 2(βˆ’1) βˆ’ (βˆ’5)(4) = βˆ’2 + 20 = 18

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Davneet Singh

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.