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If (AxxA) has 9 elements two of which a...

If `(AxxA)` has 9 elements two of which are (-1,0) and (0,1), find the set A and the remaining elements of `(AxxA).`

A

{(-1,1),(0, 0), (-1-), (1-1), (0,-1)}

B

{(-1 ,-1)(0,0),(-1, 1),1,-1), (1, 0),(1, 1), (0,-1)}

C

{(1,0), (0,-1), (0, 0), (-1,-1), (1,-1), (1, 1)}

D

None of these

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The correct Answer is:
B
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