Check sibling questions

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

Ex 3.1, 5 - Chapter 3 Class 12 Matrices - Part 2
Ex 3.1, 5 - Chapter 3 Class 12 Matrices - Part 3
Ex 3.1, 5 - Chapter 3 Class 12 Matrices - Part 4

 

 

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Transcript

Ex 3.1 , 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|, Hence, the required matrix is A = [■8(1&1/2&0&1/2@5/2&2&3/2&1@4&7/2&3&5/2)]

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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.