Home
Class 11
MATHS
Given the following result " The dual of...

Given the following result " The dual of any result in set theory will be another result, where the dual is obtained by changing`' cup to cap', 'cap to cup', 'phi to U' and ' Uto phi'"` Write the dual results of the following results `A cup A = A`

Text Solution

Verified by Experts

`A cap A = A`
Promotional Banner

Topper's Solved these Questions

  • SEQUENCES AND SERIES

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|238 Videos

  • STATISTICS

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|60 Videos

Similar Questions

Explore conceptually related problems

Given the following result " The dual of any result in set theory will be another result, where the dual is obtained by changing ' cup to cap', 'cap to cup', 'phi to U' and ' Uto phi'" Write the dual results of the following results A cap U = A

Given the following result " The dual of any result in set theory will be another result, where the dual is obtained by changing ' cup to cap', 'cap to cup', 'phi to U' and ' Uto phi'" Write the dual results of the following results A cup (B cap C) = ( A cup B) cap (A cup C)

Write the negation of the following statements and check the resulting statements are true,(i)Australia is a continent.

Is there any change in the hybridisation of B and N atoms as a result of the following reaction BF_3+NH_3rarrF_3B . NH_3

Write the negation of the following statements and check whether the resulting statements are true. sqrt2 is rational.

Write the negation of the following statements and check whether the resulting statements are true. every natural number is greater than zero.

Is there any changes in the hybridisation of B and N atoms as a result of the following reaction BF_3+NH_3rarrF_3B.NH_3

Write the negation of the following statements and check the resulting statements are true,(ii)There does not exist a quadrilateral which has all its sides equal.

Consider the following metallurgical processes in 1. Heating impure metal with CO and distilling the resulting volatile carbonyl boiling point 43^@C and finally decomposing at 150^@ to 200^@C to get the pure metal. II. Heating the sulphide ore in air until a part is converted to oxide and then further heating in the absence of air to let the oxide react with unchanged sulphide. III. Electrolysing the molten electrolyte containing approximately equal amounts of the metal chloride and CaCl_2 to obtain the metal. The processes used for obtaining sodium, nickel and copper are respectively

A N EXCEL PUBLICATION-SETS-QUESTION BANK
  1. Consider the sets A = {1,2,3,4} and B = {3,4,5,6}.Find all possible su...

    Text Solution

    |

  2. Fill in the blanks

    Text Solution

    |

  3. Given the following result " The dual of any result in set theory will...

    Text Solution

    |

  4. Given the following result " The dual of any result in set theory will...

    Text Solution

    |

  5. Given the following result " The dual of any result in set theory will...

    Text Solution

    |

  6. Given the following result " The dual of any result in set theory will...

    Text Solution

    |

  7. Given the following result" The dual of any result in set theory will ...

    Text Solution

    |

  8. Suppose X and Y are two sets Prove that n (X cup Y) = n (X) +n(Y)-n (X...

    Text Solution

    |

  9. Suppose X and Y are two sets If n(X cup Y) = 50, n (X) = 28 and n (Y) ...

    Text Solution

    |

  10. In a group of 50 persons, 14 drink tea but not coffee and 30 drink tea...

    Text Solution

    |

  11. In a group of 50 persons, 14 drink tea but not coffee and 30 drink tea...

    Text Solution

    |

  12. In a group of 50 persons, 14 drink tea but not coffee and 30 drink tea...

    Text Solution

    |

  13. In a group of 50 persons, 14 drink tea but not coffee and 30 drink tea...

    Text Solution

    |

  14. In a group of people 50 speak French, 20 speak Spanish and 10 speak bo...

    Text Solution

    |

  15. In a group of people 50 speak French, 20 speak Spanish and 10 speak bo...

    Text Solution

    |

  16. In a group of people 50 speak French, 20 speak Spanish and 10 speak bo...

    Text Solution

    |

  17. A T.V. survey gives the following data for T.V. viewing,60% see progra...

    Text Solution

    |

  18. A T.V survey gives the following data for T.V viewing: 60% see program...

    Text Solution

    |

  19. A T.V. survey gives the following data for T.V. viewing,60% see progra...

    Text Solution

    |

  20. Decide, among the following sets, which sets are subsets of one and an...

    Text Solution

    |