The characteristic equation of a 3 × 3 matrix P is defined as:|λI - – McqOptions

MCQOPTIONS

1.	The characteristic equation of a 3 × 3 matrix P is defined as:\|λI - P\| = λ3 + λ2 + 2λ + 1 = 0“I” denotes identity matrix, then inverse of matrix P will be:
A.	P2 + P + 2I
B.	P2 + P + I
C.	-(P2 + P + I)
D.	-(P2 + P + 2I)
Answer» E.

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