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If A=[[1,0],[2,1]]and A^(2012)=[[a,b],[c...

If `A=[[1,0],[2,1]]`and `A^(2012)=[[a,b],[c,d]]` ,then which of the following is/are correct? A. `a = d`
B. `a + b + c + d = 4026`
C. `a ^2 + b ^2 + d ^2 = 2`
D. `b = 2012`

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