Ex 3.1, 4 Construct a 2 × 2 matrix, A = [aij], whose elements are given by: (ii) aij = 𝑖/𝑗 Since it is a 2 × 2 matrix it has 2 rows & 2 column. Let matrix be A where A = [■8(𝑎11&𝑎12@𝑎21&𝑎22)] Now it is given that ail = 𝒊/𝒋 Hence, the required matrix A is A = [█(𝑎11 𝑎12@𝑎21 𝑎22)] = [■8(𝟏&𝟏/𝟐@𝟐&𝟏)]

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.