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If `A^5=O` such that `A^n != I` for `1 |
Answer» Correct Answer - D We have, `A^4(I-A)=A^4-A^5=A^4-O=A^4 ne I` `A^3(l-A)=A^3-A^4 ne I` `and , (I+A)(I-A)=I-A^2 ne I` Hence, `(I-A)^(-1)ne A^4,A^3,I+A`. |
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