GATE | GATE CS 1996 | Question 58
Last Updated :
22 Nov, 2021
Let
be two matrices such that
Express the elements of D in terms of the elements of B.
Answer:
Explanation:
As we know,
we can clearly say,
Now,
write C in terms of A,
Pre multiplying A-1 on both sides,
As we know, A-1A = I,
Now, find inverse of the matrix which is multiplied with A then pre multiply the inverse of the matrix on both the sides,
As we know, multiplication of matrix and it’s inverse is identity matrix. So, D in terms of B becomes,
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