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If U= {1,2,3,4,5,6,7,8,9}, A ={1,2,3,4} ...

If `U= {1,2,3,4,5,6,7,8,9}, A ={1,2,3,4} and B ={ 2,4,6,8} ` Find `(A cup B)` ?

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The correct Answer is:
`(A cup B) = { 5,7,9}`
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