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+1 vote
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in Matrices by (122k points)
A square non-singular matrix A satisfies `A^2-A+2I=0," then "A^(-1)`=
A. I-A
B. (I-A)I2
C. I+A
D. (I+)I2

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1 Answer

0 votes
by (121k points)
Correct Answer - B

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