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IfA^(k)= 0 (Ais nilpotent with index k),...

If`A^(k)= 0` (Ais nilpotent with index k), `(I-A)^(p)=I+A+A^(2)+. . .+A^(k-1)`, thus p is

A

-1

B

-2

C

`1/2`

D

None of these

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A
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DISHA PUBLICATION-MATRICES-Exercise 2: Concept Applicator
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