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Chapter 2 Matrices Ex 2.1

Chapter 2 Matrices Ex 2.1

Question 1.
Apply the given elementary transformation on each of the following matrices.

Question 3.

Question 4.

Question 5.

Question 6.

We conclude from Ex. 5 and Ex. 6 that the matrix remains same by interchanging the order of the elementary transformations. Hence, the transformations are commutative.

Question 7.

Question 8.

Question 9.