Compute: A ∪ B let U = {1, 2, 3, 4, 5, 6, 7, 8, 9} A ={1, 2, 4, 6, 8} B ={2, 4, 5, 9} C ={x | x is a positive integer

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answerhappygod
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Compute: A ∪ B let U = {1, 2, 3, 4, 5, 6, 7, 8, 9} A ={1, 2, 4, 6, 8} B ={2, 4, 5, 9} C ={x | x is a positive integer

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Compute: A ∪ B
let U = {1, 2, 3, 4, 5, 6, 7, 8, 9}
A ={1, 2, 4, 6, 8} B ={2, 4, 5, 9} C={x | x is a positive integer and x2 ≤16} D ={7, 8}.
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