Home
Class 10
MATHS
In x=2+sqrt3 then (x^2+1)/x=?...

In `x=2+sqrt3` then `(x^2+1)/x=?`

Promotional Banner

Topper's Solved these Questions

  • Application of Trigonnometric Ratios : Heights of Distance

    UNITED BOOK HOUSE|Exercise Exercise |29 Videos

Similar Questions

Explore conceptually related problems

If x = 2+sqrt3 then x+1/x =

If x= (sqrt13+2sqrt3) , then x+1/x is equal to ?

If a x = 2 + sqrt3 then evaluate (x^(3) -5x^(2) + 5x + 9)

If x = 2+sqrt3 , the value of x+1/x is sqrt2 .

If x = 2 + sqrt3 , then the value of x + (1)/(x) is

If x= 1/(2+sqrt3) and y = 1/(2-sqrt3) then evalue (1/(x+1) + 1/(y+1))

If x = 1/(2-sqrt3) then find the value of (x^(3) -2x^(2) -7x+2)

If sqrt2x = sqrt((sqrt3 + 1)/(sqrt3 -1)) , then x^(2) -x = ______

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

x = (sqrt3 + 1)/(sqrt3 - 1) and y = (sqrt3 - 1)/(sqrt3 + 1) . Then (x^2 + xy + y^2)/(x^2 -xy + y^2) is equal to :

UNITED BOOK HOUSE-ANISHMALI UNTIED ACADEMY-EXERCISE
  1. In a partnership bussiness, Pallabi invests Rs 600 for 7 months and Ra...

    Text Solution

    |

  2. If p:q = 3:5 and q-p = 4 then (3p+4q) = ?

    Text Solution

    |

  3. In x=2+sqrt3 then (x^2+1)/x=?

    Text Solution

    |

  4. Length of two chords of a circle with centre at O are 6 cm and 8 cm. I...

    Text Solution

    |

  5. The radius of a circle with centre O is 5cm. P is a point at a distanc...

    Text Solution

    |

  6. If the ratio of the length of the sides of a triangle be 1:sqrt3:2 the...

    Text Solution

    |

  7. Height and base radius of a cone are equal. Find the ratio of the curv...

    Text Solution

    |

  8. If each edge of a cube is doubled then how much the volume of the cube...

    Text Solution

    |

  9. If tan 6 theta . tan 4 theta= 1 then find the value of sin 5 theta.

    Text Solution

    |

  10. The length of radius of a circle 14 cm. Determine the circular value o...

    Text Solution

    |

  11. If the mean of a frequency distribution is 8.1 sumfixi= 133+5k and sum...

    Text Solution

    |

  12. Find the sum of money if the difference between compound interest and ...

    Text Solution

    |

  13. Dipu, Rabeya and Megha have started a small business by investing that...

    Text Solution

    |

  14. If the roots of the quadratic equation (b-c)x^2+(c-a)x+(a-b)= 0 are eq...

    Text Solution

    |

  15. Solve: 1/((x-1)(x-2))+1/((x-2)(x-3))+1/((x-3)(x-4))=1/6[x!=1,2,3,4]

    Text Solution

    |

  16. If x= (sqrt7+sqrt3)/(sqrt7-sqrt3) and xy= 1 then find the value of (x^...

    Text Solution

    |

  17. If (x^3+y^3) alpha(x^3-y^3) prove that (x^2+y^2) alpha(x^2-y^2).

    Text Solution

    |

  18. If a,b,c, are in continued proportion then prove that a^2b^2c^2(1/a^3+...

    Text Solution

    |

  19. If x/y= (a+2)/(a-2) show that (x^2-y^2)/(x^2+y^2)=(4a)/(a^2+4)

    Text Solution

    |

  20. Prove that opposite angles of a cyclic quadrilateral are supplementary

    Text Solution

    |