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The cartesian product A xx A has 9 elem...

The cartesian product `A xx A ` has 9 elements among which are found `(-1, 0, &, 0, 1)` . Find the set A and the remaining elements of `A xxA` .

Text Solution

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The correct Answer is:
`AxxA = {(-1,-1),(-1,1),(0,-1),(1,-1),(1,1),(1,0)}`
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