If A= bmatrix 2&1 7&4 bmatrix then (A^ 2 -5A)^ -1 is

MHT CET 2024 Mathematics question

If then is

Answer: (B)

and , so (also since ). Its determinant is and

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-096745