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If A=[[alpha,0],[ 1, 1]] and B=[[1, 0],[...

If `A=[[alpha,0],[ 1, 1]] and B=[[1, 0],[ 5, 1]],` find the values of `alpha` for which `A^2=Bdot`

A

1

B

`-1`

C

4

D

No real values

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The correct Answer is:
D
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