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A = { - 2, 0, 8} , B = { -1, 0, 7, 9, - ...

`A = { - 2, 0, 8} , B = { -1, 0, 7, 9, - 12}.` List the element of
`A uu B`

Text Solution

Verified by Experts

The correct Answer is:
`A uu B = { = 12, - 2-1, 0, 7 , 8,9}`
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Knowledge Check

  • If A = {1, 4, 7, 8}, B= {4, 6, 8, 9} and C= {3, 4, 5, 7} be three subsets of a universal set U= {1,2,3,4,5,6,7,8,9}. Then A uu (B nn C') is equal to

    A
    `{1,6,7,8,9}`
    B
    `{1,6,7,8,9,3}`
    C
    `{1,4,6,7,8,9}`
    D
    None of these

  • If A = {1,2,3……..9} , B = {2,4,6,7,8} and C = {3,4,5,8,9,10} then (A - B) uu C is .

    A
    `{1,3,4,5,8,9,10}`
    B
    `{1,2,3,4,5,6,7,8,9}`
    C
    `{2,4,6,7,8}`
    D
    `{1,3,4,5,8,9}`

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