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If A=[(0,0,0,0),(0,0,0,0),(1,0,0,0),(0,1...

If `A=[(0,0,0,0),(0,0,0,0),(1,0,0,0),(0,1,0,0)]` then (A) `A^2=I` (B) `A^2=0` (C) `A^3=0` (D) none of these

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