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Mathematics, 04.07.2019 17:30 kiarajack456

For a = {x|x is an integer greater than 7} and b = {x|x is an integer less than or equal to 12} find a. a union b b. a intersetion b

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For a = {x|x is an integer greater than 7} and b = {x|x is an integer less than or equal to 12} find...
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