Ex 3.1, 5 - Construct a 3 x 4 matrix, whose elements are - Ex 3.1

  1. Chapter 3 Class 12 Matrices
  2. Serial order wise
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Ex3.1 , 5 Construct a 3 4 matrix, whose elements are given by (i) aij = 1/2 | 3i+j| Since it is a 3 4 matrix it has 3 rows & 4 column Let the required matrix be A , where A = [ 8(a11&a12&a13&a14@a21&a22&a23&a24@a31&a32&a33&a34)]_(3 4) It is given that aij = 1/2 | 3i+j|, Ex3.1 , 5 Construct a 3 4 matrix, whose elements are given by (ii) aij = 2i j, i = 1,2,3, and j = 1,2,3,4 Since it is a 3 4 matrix it has 3 rows & 4 column Let the required matrix be A , where A = [ 8(a11&a12&a13&a14@a21&a22&a23&a24@a31&a32&a33&a34)]_(3 4) It is given that aij = 2i j

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