Home
Class 11
MATHS
Show that the statement IF x is a rea...

Show that the statement
IF x is a real number such that `x^3+4x=0` then x is 0 is true by
method of contradiction

Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL REASONING

    MODERN PUBLICATION|Exercise EXERCISE|169 Videos

  • MATHEMATICAL MODELLING

    MODERN PUBLICATION|Exercise EXAMPLE|3 Videos

  • PERMUTATIONS AND COMBINATIONS

    MODERN PUBLICATION|Exercise EXERCISE|319 Videos

Similar Questions

Explore conceptually related problems

Show that the statement IF x is a real number such that x^3+4x=0 then x is 0 is true by direct method

Show that the statement IF x is a real number such that x^3+4x=0 then x is 0 is true by method of contrapositive

Show that the statement p: “If x is a real number such that x^3 + 4x = 0 , then x is 0” is true by method of contradiction.

Show that the statement p: “If x is a real number such that x3 + 4x = 0, then x is 0” is true by method of contrapositive.

Show that the statement p: “If x is a real number such that x^3 + 4x = 0 , then x is 0” is true by direct method.

Check the validity of the statement given below by the method given against it:- q: If n is a real number with n > 3, then n^2 > 9 (by contradiction method).

State the negations for the following statements : There is no real number x, such that x^2 = -1 .

Stale the negations for the following statement : There is no real number x, such that sqrt x =-1

Show that the statement is true by the method of contradiction. If x is an integer and x^2 is even, then x is also even.

True or False statements: There is a unique real number x > 0 such that (1/4)^x = x = log_(1//4^x)

MODERN PUBLICATION-MATHEMATICAL REASONING-EXERCISE
  1. Show that the statement IF x is a real number such that x^3+4x=0 th...

    Text Solution

    |

  2. Whether the following is statement or not ? Give reason for your answe...

    Text Solution

    |

  3. Whether the following is statement or not ? Give reason for your answe...

    Text Solution

    |

  4. Whether the following is statement or not ? Give reason for your answe...

    Text Solution

    |

  5. Which of the following sentences are statement? Give reason for your a...

    Text Solution

    |

  6. Whether the following is statement or not ? Give reason for your answe...

    Text Solution

    |

  7. Whether the following is statement or not ? Give reason for your answe...

    Text Solution

    |

  8. Whether the following is statement or not ? Give reason for your answe...

    Text Solution

    |

  9. Which of the following sentences are statement? Give reason for your a...

    Text Solution

    |

  10. Whether the following is statement or not ? Give reason for your answe...

    Text Solution

    |

  11. Whether the following is statement or not ? Give reason for your answe...

    Text Solution

    |

  12. Whether the following is statement or not ? Give reason for your answe...

    Text Solution

    |

  13. Whether the following is statement or not ? Give reason for your answe...

    Text Solution

    |

  14. Classify the following statement as ‘true’ or ‘false’ : Congruent tr...

    Text Solution

    |

  15. Classify the following statement as ‘true’ or ‘false’ : 2+1=3.

    Text Solution

    |

  16. Classify the following statement as ‘true’ or ‘false’ : 2+7=6.

    Text Solution

    |

  17. Classify the following statement as ‘true’ or ‘false’ : 2+3<6.

    Text Solution

    |

  18. Classify the following statement as ‘true’ or ‘false’ : 17 is a prim...

    Text Solution

    |

  19. Classify the following statement as ‘true’ or ‘false’ : Number of wa...

    Text Solution

    |

  20. Classify the following statement as ‘true’ or ‘false’ : A triangle h...

    Text Solution

    |

  21. Classify the following statement as ‘true’ or ‘false’ : sin (A + B) ...

    Text Solution

    |