Class 12 NCERT Solutions- Mathematics Part I - Chapter 3 Matrices - Exercise 3.4 | Set 1

Using elementary transformations, find the inverse of each of the matrices, if it exists in Exercises 1 to 6.

Question 1.

Solution:

Question 2.

Solution:

Let A=

Question 3.

Solution:

Question 4.

Solution:

Question 5.

Solution:

Question 6.

Solution:

Using elementary transformation, find the inverse of each of the matrices, if it exists in Exercises 7 to 14.

Question 7.

Solution:

Question 8.

Solution:

Question 9.

Solution:

Question 10.

Solution:

Chapter 3 Matrices - Exercise 3.4 | Set 2