Let u = R, a = {x | x > = 1}, B {x | 0
1.(CuA)UB={x|0
RELATED INFORMATIONS
- 1. Let u = R, a = {x | x > 3}, B = {x | 5 < x < 8}, find a ∩ B, a ∪ B, Cub ∪, a ∩ cub, CUA ∪ cub
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