Home
Class 8
MATHS
Verify -(-x)=x for x= (-7)/(9)...

Verify `-(-x)=x` for `x= (-7)/(9)`

Promotional Banner

Topper's Solved these Questions

  • RATIONAL NUMBERS

    NCERT EXEMPLAR|Exercise Games and Puzzles |1 Videos

  • RATIONAL NUMBERS

    NCERT EXEMPLAR|Exercise Think and Discuss |1 Videos

  • RATIONAL NUMBERS

    NCERT EXEMPLAR|Exercise Exercise (true(T) or false (F)) |52 Videos

  • PLAYING WITH NUMBERS

    NCERT EXEMPLAR|Exercise Think and Discuss |1 Videos

  • SQUARE - SQUARE ROOT AND CUBE-CUBE ROOT

    NCERT EXEMPLAR|Exercise Exercise |52 Videos

Similar Questions

Explore conceptually related problems

Verify -(-x)=x for x=(13)/(-15)

Verify -(-x)=x for x=(3)/(5)

Verify that -(-x)=x , when : x=7/19

Find x, if 4xx(7)/(9) = (7)/(9) xx x .

The domain of f(x)=sqrt((x-7)(9-x)) is

Solve the equation and verify your answer: (5x-7)/(3x)=2

Solve the equation and verify your answer: (2x-(7-5x))/(9x-(3+4x))=7/6

Solve the equation and verify your answer: (7x-2)/(5x-1)=(3x-4)/(x+6)

Verify the property x xx(y + z) = x xx y + x xx z of rational numbers by taking. x=(-2)/(3), y=(-4)/(6), z= (-7)/(9)

If f(x) = 7x + 9 and g(x) = 7x^(2) - 3 , then (f - g)(x) is equal to

NCERT EXEMPLAR-RATIONAL NUMBERS -Exercise
  1. Using suitable rearrangement and find the sum: -5+(7)/(10) +(3)/(7) ...

    Text Solution

    |

  2. Verify -(-x)=x for x=(3)/(5)

    Text Solution

    |

  3. Verify -(-x)=x for x= (-7)/(9)

    Text Solution

    |

  4. Verify -(-x)=x for x=(13)/(-15)

    Text Solution

    |

  5. Give one example each to show that the rational numbers are closed und...

    Text Solution

    |

  6. Verify the property x + y = y + x of rational numbers by taking x=(1...

    Text Solution

    |

  7. Verify the property x + y = y + x of rational numbers by taking x=(-2...

    Text Solution

    |

  8. Verify the property x + y = y + x of rational numbers by taking x= (...

    Text Solution

    |

  9. Verify the property x + y = y + x of rational numbers by taking x=(-...

    Text Solution

    |

  10. Simplify each of the following using suitable property. (i) [ 1/2 xx 1...

    Text Solution

    |

  11. Simplify each of the following by using suitable property. Also name t...

    Text Solution

    |

  12. Simplify each of the following by using suitable property. Also name t...

    Text Solution

    |

  13. Tell which property allows you to compute (1)/(5)xx[(5)/(6) xx (7)/(...

    Text Solution

    |

  14. Verify the property x xx y = y xx x of rational numbers by using x...

    Text Solution

    |

  15. Verify the property x xx y = y xx x of rational numbers by using x=...

    Text Solution

    |

  16. Verify the property x xx y = y xx x of rational numbers by using x=...

    Text Solution

    |

  17. Verify the property x xx y = y xx x of rational numbers by using x=...

    Text Solution

    |

  18. Verify the property x xx(y xx z) = (x xx y) xx z of rational numbers ...

    Text Solution

    |

  19. Verify the property x xx(y xx z) = (x xx y) xx z of rational numbers ...

    Text Solution

    |

  20. Verify the property x xx(y xx z) = (x xx y) xx z of rational numbers ...

    Text Solution

    |