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IF A={6,9,11},phi={}, find A cup phi, A ...

IF A=`{6,9,11},phi={}`, find `A cup phi, A cap phi`.

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The correct Answer is:
`phi`
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VGS PUBLICATION-BRILLIANT-SETS -DO THIS
  1. A={1,2,3,4},B={2,4} C={1,2,3,4,7}phi={ }. Fill in the blanks with ...

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  2. A={1,2,3,4},B={2,4} C={1,2,3,4,7}phi={ }. Fill in the blanks with ...

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  3. State which of the following statements are true. {}=phi

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  4. State which of the following statement are true. (i) {}=phi (ii) phi...

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  5. State which of the following statements are true. {}=phi

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  6. Let A={1,3,7,8} and B={2,4,7,9} Find A cap B.

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  7. IF A={6,9,11},phi={}, find A cup phi, A cap phi.

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  8. A={1,2,3,4,5,6,7,8,9,10}, B={2,3,5,7}. Find AcapB and show that A cap ...

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  9. If A={4,5,6},B={7,8} then show that A cup B=B cup A.

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  10. IF A={1,2,3,4,5}, B={4,5,6,7}, then find A-B and B-A. Are they equal?

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  11. IF V={a,e,I,o,u) and B={a,o,k,u}, find V-B and B-V.

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  12. Which of the following are empty sets? Justify your answer. Set of...

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  13. Which of the following are empty sets? Justify your answer. Set of...

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  14. Which of the following are empty sets? Justify your answer. Set of...

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  15. State which of the following sets are finite and which are infinite. G...

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  16. State which of the following sets are finite and which are infinite. G...

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  17. State which of the following sets are finite and which are infinite. G...

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  18. State which of the following sets are finite and which are infinite. G...

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  19. State which of the following sets are finite and which are infinite. G...

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  20. Tick the set which is finite

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