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Ex 3.1, 4 - Construct a 2 x 2 matrix, A = [aij] - Chapter 3 - Formation and order of matrix

  1. Chapter 3 Class 12 Matrices
  2. Serial order wise
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Ex 3.1, 4 Construct a 2 ร— 2 matrix, A = [aij], whose elements are given by: (i) aij = (๐‘–+๐‘—)2/2 Since it is a 2 ร— 2 matrix it has 2 rows & 2 column. Let matrix be A where A = [โ– 8(๐‘Ž11&๐‘Ž12@๐‘Ž21&๐‘Ž22)] Now it is given that aij = (๐‘– + ๐‘—)^2/2 Ex 3.1, 4 Construct a 2 ร— 2 matrix, A = [aij], whose elements are given by: (ii) aij = ๐‘–/๐‘— Since it is a 2 ร— 2 matrix it has 2 rows & 2 column. Let matrix be A where A = [โ– 8(๐‘Ž11&๐‘Ž12@๐‘Ž21&๐‘Ž22)] Now it is given that ail = ๐‘–/๐‘— Ex 3.1, 4 Construct a 2 ร— 2 matrix, A = [aij], whose elements are given by: (iii) aij =(๐‘– +2๐‘—)2/2 Since it is a 2 ร— 2 matrix it has 2 rows & 2 column. Let matrix be A where A = [โ– 8(๐‘Ž11&๐‘Ž12@๐‘Ž21&๐‘Ž22)] Now it is given that aij = (๐‘– +2๐‘—)2/2 The required matrix A is A = [โ–ˆ(๐‘Ž11 ๐‘Ž12@๐‘Ž21 ๐‘Ž22)]= [โ–ˆ(9/2 25/2@8 18)]

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