Home
Class 14
MATHS
If x=2+sqrt3 then the valule of x^3-x^-3...

If `x=2+sqrt3` then the valule of `x^3-x^-3` is:
यदि `x=2+sqrt3` है, तो `x^3-x^-3` का मान ज्ञात करें |

A

52

B

`-52`

C

`52 sqrt3`

D

`-52 sqrt3`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • 2018 Main Exam 2nd Shift

    PINNACLE|Exercise EXERCISE|280 Videos

  • AVERAGE

    PINNACLE|Exercise EXERCISE|164 Videos

Similar Questions

Explore conceptually related problems

If x=2+sqrt5 then the valule of x^3-x^-3 is: यदि x=2+sqrt5 है, तो x^3-x^-3 का मान ज्ञात करें |

If x=2-sqrt3 then the value of x^3-x^-3 is: यदि x=2-sqrt3 है, तो x^3-x^-3 का मान क्या होगा ?

If x=2+ sqrt5 then the value of x^3+x^-3 is: यदि x=2+sqrt 5 है तो x^3+x^-3 का मान है :

If x= sqrt3-sqrt2 , then the value of x^3-x^-3 is: यदि x= sqrt3-sqrt2 है, तो x^3-x^-3 का मान क्या होगा ?

If x=2+sqrt3 then find the valule of x^4-8x^3+16x^2 is: यदि x=2+sqrt3 है, तो x^4-8x^3+16x^2 का मान ज्ञात कीजिए ।

If x+x^-1=2 , then the value of x^3+x^-3 is: यदि x+x^-1=2 है, तो x^3+x^-3 का मान ज्ञात करें |

If x=3+2 sqrt2 , then the value of x^2+1/x^2 is : यदि x=3+2 sqrt2 , और x^2+1/x^2 का मान ज्ञात करें :

If sqrtx= sqrt3-sqrt5 , then the value of x^2-16x+6 is : यदि sqrtx= sqrt3-sqrt5 , x^2-16x+6 का मान ज्ञात करें :

If x(3-2/x)=3/x , then the value of x^3-1/x^3 is equal to : यदि x(3-2/x)= 3/x ,तो x^3-1/x^3 का मान ज्ञात करें:

If x+1/x= sqrt5 , then x^3+1/x^3 is equal to : यदि x+1/x= sqrt5 है, तो x^3+1/x^3 का मान ज्ञात करें |

PINNACLE-ALGEBRA-EXERCISE
  1. If x+1/x= 3 sqrt2, then x^2+1/x^2 is equal to : यदि x+1/x= 3 sqrt2 ह...

    Text Solution

    |

  2. If x^4+x^(-4)=1442, (x succ 0) then the value of x+x^-1 is: यदि x^4+...

    Text Solution

    |

  3. If x=2+sqrt3 then the valule of x^3-x^-3 is: यदि x=2+sqrt3 है, तो x...

    Text Solution

    |

  4. If x^8-1442x^4+1=0, then a possible value of x-1/x is: यदि x^8-1442x...

    Text Solution

    |

  5. If sqrt(86-60sqrt2)=a-b sqrt2, then what will be the value of sqrt(a^2...

    Text Solution

    |

  6. If a^2+b^2+c^2+96=8(a+b-2c), then sqrt(ab-bc+ca) is equal to: यदि a...

    Text Solution

    |

  7. If x+y+z=11, x^2+y^2+z^2=133 and x^3+y^3+z^3=881, then the value of ro...

    Text Solution

    |

  8. Let a,b and c be the fractions such that a prec b prec c. If c is div...

    Text Solution

    |

  9. If x=sqrt(1+ sqrt3/2)-sqrt(1- sqrt3/2), then the value of (sqrt2-x)/(s...

    Text Solution

    |

  10. If a^3+b^3=218 and a+b=2, tthen the value of ab is : यदि a^3+b^3=21...

    Text Solution

    |

  11. If 2 sqrt2 x^3-3 sqrt3 y^3=(sqrt2x- sqrt3 y) (Ax^2+By^2+Cxy), then the...

    Text Solution

    |

  12. Three fractions, x,y and z, are such that x succ y succ z. When the sm...

    Text Solution

    |

  13. If x+1/(16x)=3, then the value of 16x^3+ 1/(256x^3) is: यदि x+1/(16...

    Text Solution

    |

  14. If x+y+z = 2, xy+yz+zx = -11 and xyz = -12, then what is the value of ...

    Text Solution

    |

  15. If x^4-83x^2+1=0, then the value of x^3- x^-3 can be : यदि x^4-83x...

    Text Solution

    |

  16. If (5x+1)^3+(x-3)^3+8 (3x-4)^3= 6(5x+1) (x-3)(3x-4), then x is equal t...

    Text Solution

    |

  17. If 8x^3-27y^3= (Ax+By)(Cx^2-Dy^2+6xy) , then (A+B+C-D) is equal to : ...

    Text Solution

    |

  18. If x=(sqrt5- sqrt3)/(sqrt5+ sqrt3) and y is the reciprocal of x, then ...

    Text Solution

    |

  19. If sqrt(10-2 sqrt21)+ sqrt(8+2 sqrt15)= sqrta+ sqrt b, where a and b a...

    Text Solution

    |

  20. ab(a-b)+bc(b-c)+ca(c-a) is equal to : ab(a-b)+bc(b-c)+ca(c-a) किसके ...

    Text Solution

    |