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If Na= {an | n in N}, describeN4 nn N6 a...

If `N_a= {a_n | n in N}`, describe`N_4 nn N_6` and `N_3 nn N_5`.

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MODERN PUBLICATION-SETS-EXERCISE
  1. Let A = {x: x in Z^(+)}, B = {x:x is a multiple of 3, x in Z}, C = {x:...

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  2. If Nk= {kn: n in N}, find N3 nn N5 and N4 nn N6 .

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  3. If Na= {an | n in N}, describeN4 nn N6 and N3 nn N5.

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  4. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  5. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  6. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  7. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  8. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  9. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  10. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  11. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  12. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  13. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  14. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  15. If A= {3, 6, 9, 12, 15, 18, 21}, B = { 4, 8, 12, 16, 20 }, C = { 2, 4,...

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  16. If X= { a, b, c, d } and Y ={f, b, d, g}, find:- X-Y

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  17. If X= { a, b, c, d } and Y ={f, b, d, g}, find:- Y-X

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  18. If X= { a, b, c, d } and Y ={f, b, d, g}, find:- X nn Y

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  19. If R is the set of real numbers and Q is the set of rational numbers, ...

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  20. Let V={a,e, i,o, u} and B (a, i, k, u}. Find: V -B and B - V.

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