Question

if A=[(2 0 1) (2 1 3) (1 -1 0)] find A^2-5A+4I where I is the identity matrix of order 3. Hence find a matrix X such that A^2-5A×4I+X=0​

whoever answers will be marked as brainliest

Answer 1

A²-5A+4I+X=0

To find the value of X matrix just change the sign of thr matrix which is shown in the above pic with blue colour which is your required X matrix

Hope it helps you.

Please mark as brainliest answer.