Home
Class 9
MATHS
Rationalise the denominator of each of t...

Rationalise the denominator of each of the following
`1/(sqrt5-2)`

Promotional Banner

Topper's Solved these Questions

  • NUMBER SYSTEMS

    MODERN PUBLICATION|Exercise EXERCISE|232 Videos
  • MODEL TEST PAPER 1

    MODERN PUBLICATION|Exercise EXAMPLE|9 Videos
  • POLYNOMIALS

    MODERN PUBLICATION|Exercise EXERCISE|247 Videos
MODERN PUBLICATION-NUMBER SYSTEMS-EXERCISE
  1. Rationalise the denominator of each of the following 1/sqrt12

    Text Solution

    |

  2. Rationalise the denominator of each of the following 3/(2sqrt5)

    Text Solution

    |

  3. Rationalise the denominator of each of the following 1/(sqrt5-2)

    Text Solution

    |

  4. Rationalise the denominator of each of the following 16/(sqrt41-5)

    Text Solution

    |

  5. Rationalise the denominator of each of the following 1/(2sqrt5-sqrt3)

    Text Solution

    |

  6. Rationalise the denominator of each of the following (3-2sqrt2)/(3+2sq...

    Text Solution

    |

  7. Rationalise the denominator of each of the following (5+2sqrt3)/(7+4sq...

    Text Solution

    |

  8. Rationalise the denominator of each of the following (2sqrt3-sqrt5)/(2...

    Text Solution

    |

  9. Find the values of a and b in each of the following (sqrt3+1)/(sqrt3-1...

    Text Solution

    |

  10. Find the value of a and b in each of the following : (3+sqrt2)/(3-sqrt...

    Text Solution

    |

  11. Find the values of a and b in each of the following (4+3sqrt5)/(4-3sqr...

    Text Solution

    |

  12. Find the values of a and b in each of the following (5+2sqrt3)/(7+4sqr...

    Text Solution

    |

  13. Simplify the following (sqrt5-1)/(sqrt5+1)+sqrt5+1)/(sqrt5-1)

    Text Solution

    |

  14. Simplify the following (7+3sqrt5)/(3+sqrt5)-(7-3sqrt5)/(3-sqrt5)

    Text Solution

    |

  15. Simplify the following 1/(2+sqrt3)+2/(sqrt5-sqrt3)+1/(2-sqrt5)

    Text Solution

    |

  16. If x=4-sqrt15 find the value of x+1/x

    Text Solution

    |

  17. If x=3+sqrt8, find the value of x+1/x.

    Text Solution

    |

  18. Find the value of 6/(sqrt5-sqrt3) is given that sqrt3=1.732 and sqrt5=...

    Text Solution

    |

  19. If x=(sqrt3+1)/2 find the value of 4x^3+2x^2-8x+7

    Text Solution

    |

  20. Prove that: 1/(3-sqrt8)-1/(sqrt8-sqrt7)+1/(sqrt7-sqrt6)-1/(sqrt6-sqrt5...

    Text Solution

    |