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A and B are two sets such that AsubB, th...

A and B are two sets such that `AsubB`, then what is `AcupB`.

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JBD PUBLICATION-SETS-EXAMPLE
  1. Prove that the following pairs of sets are disjoint A={x:x is an even ...

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  2. Let A = { a, b }, B = {a, b, c}. Is A sub B ? What is A uu B?

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  3. A and B are two sets such that AsubB, then what is AcupB.

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  4. Is it true that for any sets A and B, P(A) uu P(B) = P(A uu B)? Justif...

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  5. Using properties of sets, show that A uu ( A nn B)=A

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  6. Using properties of sets, show that A nn (A uu B)=A

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  7. Let U = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, A = { 1, 2, 3, 4}, B = { 2, 4, ...

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  8. Let U={1,2,3,4,5,6,7,8,9}, A={1,2,3,4}, B=[2,4,6,8], C=[3,4,5,6]. Find...

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  9. Let U = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, A = { 1, 2, 3, 4}, B = { 2, 4, ...

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  10. Prove the following: Acap(A'cupB)-AcapB

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  11. Prove the following: Acup(A'capB)=AcupB

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  12. Using properties of sets, prove that Acup(B-A)=AcupB

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  13. Using properties of sets, prove that A-(AcapB)=A-B

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  14. A,B,C are three sets. Determine whether the following are True or Fals...

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  15. Show that A nn B = A nn C need not imply B = C.

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  16. Let A, B, and C be the sets such that A uu B = A uu C and A nn B = A n...

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  17. Given L={1,2,3,4}, M={3,4,5,6} and N={1,3,5} Verify that L-(McupN)=(L-...

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  18. Prove the De-Morgan's laws: (AcupB)'=A'capB'

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  19. Prove the De-Morgan's laws: (AcupB)'=A'capB'

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  20. If U ={1,2, 3, 4, 5, 6, 7, 8, 9 }, A = {2, 4, 6, 8} and B = { 2, 3, 5,...

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