Home
Class 14
MATHS
If x^4-83x^2+1=0, then the value of x^3-...

If `x^4-83x^2+1=0`, then the value of `x^3- x^-3` can be :
यदि `x^4-83x^2+1=0` है, तो `x^3- x^-3` का एक मान हो सकता है :

A

758

B

756

C

739

D

737

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2018 TIER-II PAPER(4)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

  • 2018 TIER-II PAPER(6)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

If x^4-83x^2+1=0 , then a value of x^3-x^-3 can be :

If x^4 -83x^2+1=0 , then a value of x^3 -x^(-3) can be: यदि x^4 -83x^2+1=0 ,, तो x^3 -x^(-3) का मान होगा

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 4x^2-6x+1=0 , then the value of 8x^3 +(8x^3)^-1 is: यदि 4x^2-6x+1=0 है, तो 8x^3 +(8x^3)^-1 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= 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 the valule of x^3-x^-3 is: यदि x=2+sqrt3 है, तो x^3-x^-3 का मान ज्ञात करें |

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 |

CHAMPION PUBLICATION-2018 TIER-II PAPER(5)-EXERCISE
  1. 40 litres of 60% concentration of acid solution is added to 35 litres ...

    Text Solution

    |

  2. In triangle PQR, I is the incentre of the triangle. If angle QIR = 107...

    Text Solution

    |

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

    Text Solution

    |

  4. Sujata marks an article 36% above the cost price and allows a 40% disc...

    Text Solution

    |

  5. 3(cot^2 theta-cos^2 theta)= cos^2 theta, theta^@< theta<90^@, then the...

    Text Solution

    |

  6. A hemispherical bowl of internal diameter 24 cm contains water. This w...

    Text Solution

    |

  7. 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

    |

  8. The average of 33 numbers is 74. The average of the first 17 numbers i...

    Text Solution

    |

  9. A solid cube is cut into three cuboids of same volumes. What is the ra...

    Text Solution

    |

  10. If (sin^2 theta-3 sin theta+2)/(cos^2 theta)=1, where 0^@ < theta < 90...

    Text Solution

    |

  11. A loan has to be returned in two equal yearly instalments each of Rs44...

    Text Solution

    |

  12. A sum of Rs. x is divided among A, B and C such that the ratio of the ...

    Text Solution

    |

  13. The sides PQ and PR of triangle PQR are produced to points S and T, re...

    Text Solution

    |

  14. The value of (sin (78^@+theta)-cos (12^@-theta)+(tan^2 70^@-cosec^2 20...

    Text Solution

    |

  15. Alloy A contains copper and Zinc in the ratio of 4:3 and alloy B conta...

    Text Solution

    |

  16. If the price of petrol increases by 19% and Sunitha intends to spend o...

    Text Solution

    |

  17. The value of sqrt((cosec theta-cot theta)/(cosec theta+cot theta)) div...

    Text Solution

    |

  18. A, B and C invested their capitals in the ratio of 2:3:5. The ratio of...

    Text Solution

    |

  19. In a quadrilateral ABCD, the bisectors of angle C and angle D meet at ...

    Text Solution

    |

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

    Text Solution

    |