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If A^(2)-3A+2I=0, then A =...

If `A^(2)-3A+2I=0`, then A =

A

`I`

B

`2I`

C

`[(3, -2),(1,0)]`

D

`[(3, 1),(-2, 0)]`

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The correct Answer is:
A, B, C, D
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