Home
Class 12
MATHS
prove that the compound statement " if x...

prove that the compound statement " if x and y are odd integers , then xy is and odd integer " is valid using
direct method

Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL REASONING

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Multiple Correct Answers Type )|5 Videos

  • MATHEMATICAL REASONING

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Comprehension Type )|4 Videos

  • MATHEMATICAL REASONING

    CHHAYA PUBLICATION|Exercise EXERCISE ( Short Answer Type Questions )|59 Videos

  • MAPPING OR FUNCTION

    CHHAYA PUBLICATION|Exercise Sample questions (Assertion -Reason type C)|3 Videos

  • MAXIMA AND MINIMA

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Examination E|2 Videos

Similar Questions

Explore conceptually related problems

prove that the compound statement " if x and y are odd integers , then xy is and odd integer " is valid using contrapositive method

Prove that the cpmpound statement “If x and y are odd integers, then xy is odd integer” is valid, using contrapositive method

If x and y are odd integers, then xy is also an odd integer r examine its truth value.

Using contrapositive method show tha the compund statement .is true or not. If x and y are odd integers,'then xy is also a odd integer.

Examine the validity of the follwing compound statements : If a and b are integers such that ab is an odd integer , then both a and b are odd integers .

If n is an odd integer, prove that n^(2) is also an odd integer.

Check whether the follwing compound statements is true or false . If a and b are odd integers , then (a +b) is an even integer .

If p and q are odd integers,then the equation x^2+2px+2q =0

Using contrapositive method show that the compound statement is are true or not-If a and b.are odd numbers, then ab is odd number

Check the validity of the compound statement "square of an integer is positive or negative"

CHHAYA PUBLICATION-MATHEMATICAL REASONING -EXERCISE ( Long Answer Type Questions )
  1. Check the validity of the following compound statements : 195 is a ...

    Text Solution

    |

  2. Examine the validity of the following compound statements : 180 is...

    Text Solution

    |

  3. Examine the validity of the following compound statements : 2-3i(i=...

    Text Solution

    |

  4. Examine the validity of the following compound statements : 98 is ...

    Text Solution

    |

  5. Check whether the follwing compound statements is true or false . I...

    Text Solution

    |

  6. Check whether the following statement are true or not: p : If x , y ar...

    Text Solution

    |

  7. prove that the compound statement " if x and y are odd integers , then...

    Text Solution

    |

  8. prove that the compound statement " if x and y are odd integers , then...

    Text Solution

    |

  9. prove that the compound statement " if x and y are odd ntegers , then ...

    Text Solution

    |

  10. Using contrapositive method show that the following compound statement...

    Text Solution

    |

  11. Check the validity of the following compound statement using (i) di...

    Text Solution

    |

  12. Prove that the following biconditional compound statement is true : ...

    Text Solution

    |

  13. Check the validity of the following biconditional statement :

    Text Solution

    |

  14. Check the validity of the following biconditional statement :

    Text Solution

    |

  15. Prove that sqrt(5) is irrational (use the method of contradiction )

    Text Solution

    |

  16. Use contradiction method to show the validity of the following stateme...

    Text Solution

    |

  17. Check the validity of the follwing statement using contradiction metho...

    Text Solution

    |

  18. By giving a counter example show that the following statement is false...

    Text Solution

    |

  19. Prove that the statement "If all the the angles of a triangle are equa...

    Text Solution

    |

  20. By giving a counter example show that the following compound statement...

    Text Solution

    |