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If A=[(1,-3), (2,k)] and A^(2) - 4A + 10...

If `A=[(1,-3), (2,k)]` and `A^(2) - 4A + 10I = A`, then k is equal to

A

0

B

`-4`

C

4

D

none of these

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IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHEMATICS 2007-MCQ
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