1.

LetA = {x : x^(2) - 5x+6 = 0 } , B = { 2,4} = {4,5} thenA xx (B cap C) is

Answer»

`{(2,4),(3,4)}`
`{(4,2),(4,3)}`
`{(2,4),(3,4),(4,4)}`
`{(2,2),(3,3),(4,4),(5,2)}`

ANSWER :A


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