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If A=[(alpha,0),(1,1)]and B=[(1,0),(5,1)...

If `A=[(alpha,0),(1,1)]`and B`=[(1,0),(5,1)]`, then value of `alpha` for which `A^2=B` is

A

1

B

-1

C

4

D

No real values

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The correct Answer is:
D
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