Please Solve RD Sharma Class 12 Chapter Algebra of Matrices Exercise 4.1 Question 19 Maths Textbook Solution.
Answer: and are not equal for any value of
We have to find out the value of and
Hint: We will use equality of matrices.
Since equal matrix have all corresponding entries equal. So,
Solving equation (i), We get
Solving equation (ii), We get
So, there is no real value of from equation (ii)
Solving equation (iii), We get
From solution of equation (i) (ii) and (iii)
we can say that and cannot equal for any value of