Please Solve RD Sharma Class 12 Chapter Algebra of Matrices Exercise 4.1 Question 21 Maths Textbook Solution.
We have to find out the value of and
Hint: We will use equality of matrices.
Corresponding elements of two equal matrix are equal.
Solving equation (i), We get
Solving equation (ii), We get
Solving equation (iii), We get
Here, we have common value of from equation (ii) and (iii)