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Question Number 75254 by must1987 last updated on 09/Dec/19

Answered by 21042004 last updated on 09/Dec/19

$$1.B=\{1,2,6\}$$$$2.a)A\cup B=\{1,2,3,4,5,6,7,8,9,10\}$$$$b)Yes$$$$3.a)A^{\prime }=\{0,1,3,5,7,9\}$$$$b)A\cap A^{\prime }=\varnothing$$$$c)A\cup A^{\prime }=\{0,1,2,3,4,5,6,7,8,9\}$$$$d){\left(A^{\prime }\right)}^{\prime }=\{2,4,6,8\}$$$$e)\varnothing -U=-U?$$$$f){\varnothing }^{\prime }=U?$$$$g)U^{\prime }=\varnothing ?$$$$4.Answerofexercise3$$

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