Question

IfA = {2,4,6,8,10} and B= {3,6,9,12,15}, find A-B and B-A. eith venn diagram
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Answer 1

A = { 2 , 4 , 6 , 8 , 10 }

B = { 3 , 6 , 9 , 12 , 15 }

A - B = { 2,4,6,8,10} - {3,6,9,12,15}

A-B = { 2 , 4 , 8 , 10 }

B-A = {3,6,9,12,15} - {2,4,6,8,10}

B-A = { 3 , 9 , 12 , 15 }