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If A={6,9,11}, B={}. Find A cup phi....

If A={6,9,11}, B={}. Find `A cup phi`.

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BEYOND PUBLICATION-SETS-EXERCISE
  1. If A={6,9,11}, B={}. Find A cup phi.

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  2. Which of the following are sets? Justify your answer. The collection...

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  3. If A = {1,4,5,6,8} and B={3,7,10}, insert the appropriate symble in or...

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  4. IF A={0,2,4,6}, B={3,5,7} and C={p,q,r} the fill the appropriate symbo...

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  5. If A = {1,4,5,6,8} and B={3,7,10}, insert the appropriate symble in or...

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  6. IF A={0,2,4,6}, B={3,5,7} and C={p,q,r} the fill the appropriate symbo...

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  7. If A = {1,4,5,6,8} and B={3,7,10}, insert the appropriate symble in or...

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  8. If A = {1,4,5,6,8} and B={3,7,10}, insert the appropriate symble in or...

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  9. Express the following statements using symbols. The elements 'X' doe...

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  10. Express the following statements using symbols. 'd' is an element of...

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  11. 2 is……………of set of natural numbers.

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  12. Express the following statements using symblos. 9 does not belong to...

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  13. Write the following set in roster form A = {x//x^2=16}

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  14. Write the following set in roster form B = {x//x is positive , x is ...

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  15. Write the following set in roster form C = {x//x is a letter in wor...

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  16. Write the following set in roster form D= {x//x is an integer and -2...

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  17. Write the following sets in the set-builder form. A= {3,6,9,12,15,…....

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  18. Write the following sets in the set-builder form. B = {-1,1}

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  19. Write the following sets in the set-builder form : {2, 4, 6, . . .}

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  20. Write the following sets in the set-builder form D = {1,8,27,64,125,...

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  21. If A = {1,2,3,4} and B = {3,4,5,6} , then find AnnB.

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