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For two sets A and B , the three element...

For two sets A and B , the three elements of ` AxxB` are `(a,x), (b,y) , (c,x), ,` then the value of `B xxA` is-

A

`{(y,a) ,(y,b), (c,y),(x,a), (x,b)}`

B

`{(a,y) , ( y,b) ,(y,c) , (x,a) ,(b,x) ,(x,c)}`

C

`{(x,a), (x,b),(x,c), (y,a),(y,b), (y,c)}`

D

none of these

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The correct Answer is:
C
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