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Let A = { a, b }, B = {a, b, c}. Is A ⊂...

Let `A = { a, b }, B = {a, b, c}`. Is `A ⊂ B` ? What is `A ∪ B` ?

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`A cup B= {a, b} cup {a, b, c}= {a, b, c}= B`
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KUMAR PRAKASHAN-SETS-EXERCISE 1.4
  1. Find the union of each of the following pairs of sets : A = {x : x i...

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  2. Find the union of each of the following pairs of sets : A = {1, 2, 3...

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  3. Let A = { a, b }, B = {a, b, c}. Is A ⊂ B ? What is A ∪ B ?

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  4. If A and B are two sets such that A subset B then what is AcupB?

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  5. If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 } and D = { 7, ...

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  6. If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 } and D = { 7, ...

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  7. If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 } and D = { 7, ...

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  8. If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 } and D = { 7, ...

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

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  10. If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 } and D = { 7, ...

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  11. If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 } and D = { 7, ...

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  12. Find the intersection of each pair of sets of question 1 above.

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  13. Find the intersection of each pair of sets of question 1 above.

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  14. Find the intersection of each pair of sets of question 1 above.

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  15. Find the intersection of each pair of sets of question 1 above.

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  16. Find the intersection of each pair of sets of question 1 above.

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  17. If A = { 3, 5, 7, 9, 11 }, B = {7, 9, 11, 13}, C = {11, 13, 15} and D ...

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  18. If A = { 3, 5, 7, 9, 11 }, B = {7, 9, 11, 13}, C = {11, 13, 15} and D ...

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  19. If A = { 3, 5, 7, 9, 11 }, B = {7, 9, 11, 13}, C = {11, 13, 15} and D ...

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  20. If A = { 3, 5, 7, 9, 11 }, B = {7, 9, 11, 13}, C = {11, 13, 15} and D ...

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