Ex 3.1, 4 (i) - Chapter 3 Class 12 Matrices

Last updated at August 20, 2026 by

Ex 3.1, 4 (i) Class 12 - Construct a 2 x 2 Matrix, aij = (i + j)^2 - Ex 3.1

part 2 - Ex 3.1, 4 (i) - Ex 3.1 - Serial order wise - Chapter 3 Class 12 Matrices

 

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Transcript

Ex 3.1, 4 Construct a 2 × 2 matrix, A = [aij], whose elements are given by: (i) aij = (𝑖+𝑗)2/2 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 aij = (𝒊 + 𝒋)^𝟐/𝟐 Hence, the required matrix A is A = [█(𝑎11 𝑎12@𝑎21 𝑎22)] = [■8(𝟐&𝟗/𝟐@𝟗/𝟐&𝟖)]

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