If the matrix [3 1 -1 2] satisfies the equation A²-5A+7I =0 then find

This question was asked in Ex 3.4, 5

If the matrix [3 1 -1 2] satisfies the equation A²-5A+7I =0 then find the inverse of A using this equation where I is the identity matrix of order 2 and 0 is the zero matrix of oder 2

Monisha S

April 11, 2021, 7:05 p.m.

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