Question 475929: how do I perform the given operations. (Enter solutions from smallest to largest) If there are any unused answer boxes, enter none in the last boxes.
{17,22,26} u {22,17,37}
{17,22,26} n {22,17,37}
{17,47,26} u {92,80,37}
{17,47,26} n {92,80,37}
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! {17,22,26} u {22,17,37} = {17,22,26,37}
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{17,22,26} n {22,17,37} = {17,22}
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{17,47,26} u {92,80,37} = {17,26,37,47,80,92}
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{17,47,26} n {92,80,37} = empty set
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Cheers,
Stan H.
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