Basis maths-linear algebra-Q18

+1 vote

The eigen values of a 3\times 3 matrix P are 1,2 and 3 then 6P^{-1} is equal to

(A)P^3+6P^2-11P+I

(B)P^2-6P+11I

(C)P^2+6P-11I

(D)P^3-6P^2+11P+I

asked May 15 in Basic Maths by gbeditor (44,560 points)
reshown May 16 by gbeditor

1 Answer

+1 vote
 
Best answer

B is correct one.

answered Jun 11 by deepak-gatebook (112,760 points)
Answer:
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