Home
Class 11
MATHS
Verify by the method of contradiction. ...

Verify by the method of contradiction.
`p:sqrt7` is irrational

Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL REASONING

    NCERT BANGLISH|Exercise EXERCISE 14.1|11 Videos

  • MATHEMATICAL REASONING

    NCERT BANGLISH|Exercise EXERCISE 14.2|10 Videos

  • LINEAR INEQUALITIES

    NCERT BANGLISH|Exercise EXERCISE (Miscellaneous Exercise on Chapter 6)|4 Videos

  • PERMUTATIONS AND COMBINATIONS

    NCERT BANGLISH|Exercise Miscellaneous Exercise on Chapter 7|11 Videos

Similar Questions

Explore conceptually related problems

Verify by the method of contradiction that sqrt7 is irrational.

Prove by method of contradiction that sqrt5 is an irrational number

Show that sqrt2 is irrational.

Show that 3sqrt2 is irrational.

Show that 5-sqrt3 is irrational.

Prove that sqrt2+sqrt2 is irrational .

Check the validity of the statements given below by contradiction method. "p: the sumof an irrational number and a rational numbers is irrational .

Prove the following by contradiction : "The sum of a rational and irrational number is an irrational number ."

If n is a such real number that n>3 .then n^2>9 prove it by the method of contradiction.

‘If for any real no x, x^3 + x = 0 , then x =0’ prove this by the method of contradiction

NCERT BANGLISH-MATHEMATICAL REASONING-Miscellaneous Exercise on Chapter 14
  1. Verify by the method of contradiction. p:sqrt7 is irrational

    Text Solution

    |

  2. Write the negation of the following statements: p: For every positiv...

    Text Solution

    |

  3. Write the negation of the following statements: q: All cats scratch.

    Text Solution

    |

  4. Write the negation of the following statements: r: For every real n...

    Text Solution

    |

  5. Write the negation of the following statements: s: There exists a n...

    Text Solution

    |

  6. State the converse and contrapositive of each of the following stateme...

    Text Solution

    |

  7. State the converse and contrapositive of each of the following stateme...

    Text Solution

    |

  8. State the converse and contrapositive of each of the following stateme...

    Text Solution

    |

  9. Write each of the statements in the form ''if p, then q'' p: It is n...

    Text Solution

    |

  10. Write each of the statements in the form ''if p, then q'' q: There i...

    Text Solution

    |

  11. Write each of the statements in the form ''if p, then q'' r: You can...

    Text Solution

    |

  12. Rewrite each of the following statements in the form ''p if and only i...

    Text Solution

    |

  13. Rewrite each of the following statements in the form ''p if and only i...

    Text Solution

    |

  14. Rewrite each of the following statements in the form ''p if and only i...

    Text Solution

    |

  15. Given below are two statements p : 25 is a multiple of 5. q : 25 i...

    Text Solution

    |

  16. Check the validity of the statements given below by the method given a...

    Text Solution

    |

  17. Write the following statement in five different ways, conveying the sa...

    Text Solution

    |