Given :A= {2,5 }, B= {5,7,9 }, C= {x l x is an odd number less than 9 } and D= {x l x is an even number less than 9 }
2.(b u D) n c
3.A n B n c
4.c u ( D n A )
5.( A u C ) n B
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Answer:
2.{5,7}
3. { 5}
4.{ 1,2,3,5,7}
5.{ 5,7}
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