Home
Class 14
MATHS
If x+1/x= 5, then x^3+1/x^3 is equal to ...

If `x+1/x= 5`, then `x^3+1/x^3` is equal to :
यदि `x+1/x= 5` है, तो `x^3+1/x^3` का मान ज्ञात करें |

A

a)110

B

b)130

C

c)125

D

d)145

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+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 |

If x-1/x=10 , then x^3-1/x^3 is equal to : यदि x-1/x=10 है, तो x^3-1/x^3 का मान ज्ञात करें |

If x-1/x=4 , then x^3-1/x^3 is equal to : यदि x-1/x=4 है, तो x^3-1/x^3 का मान ज्ञात करें |

x+1/x= 10 , then x^3+1/x^3 is equal to : x+1/x= 10 है, तो x^3+1/x^3 का मान ज्ञात करें |

If x+1/x= 3 , then x^3+1/x^3 is equal to : यदि x+1/x= 3 है, तो x^3+1/x^3 का मान क्या होगा ?

If x+1/x= 7 , then x^3+1/x^3 is equal to : यदि x+1/x= 7 है, तो x^3+1/x^3 का मान क्या होगा ?

If x-1/x=6 , then x^3-1/x^3 is equal to : यदि x-1/x=6 है, तो x^3-1/x^3 का मान क्या होगा ?

If x-1/x= 8 , then x^4+1/x^4 is equal to : यदि x-1/x= 8 है, तो x^4+1/x^4 का मान ज्ञात करें :

If x-1/x=11 , then x^3-1/x^3 is equal to : यदि x-1/x=11 है, तो x^3-1/x^3 का मान क्या होगा ?

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

PINNACLE-ALGEBRA-EXERCISE
  1. If a + b + c = 10 and ab + bc + ca = 32 then a^3+b^3+c^3-3abc is equa...

    Text Solution

    |

  2. If a - b = 5 and ab = 6, then (a^3-b^3) is equal to: यदि a - b = 5...

    Text Solution

    |

  3. If x+1/x= 5, then x^3+1/x^3 is equal to : यदि x+1/x= 5 है, तो x^3+1...

    Text Solution

    |

  4. If (x-5)^3+(x-6)^3+(x-7)^3= 3 (x - 5) (x - 6) (x - 7), then what is th...

    Text Solution

    |

  5. If a^3-b^3=208 and a-b=4, then (a+b)^2 -ab is equal to: यदि a^3-b^3...

    Text Solution

    |

  6. If 8x^2+y^2- 12x - 4xy + 9= 0 , then the value of (14x - 5y) is: यदि...

    Text Solution

    |

  7. If x + y + z = 19 , xyz = 216 and xy + yz + zx = 114, then the value o...

    Text Solution

    |

  8. If a^2+4b^2+49c^2+18=2(2b + 28c-a), then the value of (3a + 2b + 7c) i...

    Text Solution

    |

  9. If 3 sqrt3 x^3-2sqrt2 y^3=(sqrt3x- sqrt2y) (Ax^2-Bxy+Cy^2), then the v...

    Text Solution

    |

  10. If 24 sqrt3 x^3+2 sqrt2 y^3=(2 sqrt3x+ sqrt2 y)(Ax^2+Bxy+Cy^2), then t...

    Text Solution

    |

  11. If a+b+c = 4 and ab + bc + ca = 1, then the value of a^3+b^3+c^3-3abc ...

    Text Solution

    |

  12. If a^3+b^3=110 and a+b=5, then (a+b)^2 -3ab is equal to: यदि a^3+b^...

    Text Solution

    |

  13. If a + b + c = 5 ,a^2+b^2+c^2=33 then what is the value of a^3+b^3+c^3...

    Text Solution

    |

  14. If 40 sqrt5 x^3-3 sqrt3 y^3=(2 sqrt5x- sqrt3y)(Ax^2+Cy^2+Bxy), then th...

    Text Solution

    |

  15. If x^2+1= 3x, then the value of (x^4+x^-2)/(x^2+5x+1) is यदि x^2+1= ...

    Text Solution

    |

  16. If x is real, and x^4-5x^2-1=0, then the value of (x^6-3x^2+3/x^2-1/x^...

    Text Solution

    |

  17. If 24 sqrt3 x^3+5 sqrt5 y^3=(2 sqrt3x+ sqrt5 y)(Ax^2+Cy^2+Bxy), then t...

    Text Solution

    |

  18. If x+y+z=2, xy+yz+zx=-11, then the value of x^3+y^3+z^3-3xyz is : यद...

    Text Solution

    |

  19. If x+1/x= 7, then x^3+1/x^3 is equal to : यदि x+1/x= 7 है, तो x^3+1/...

    Text Solution

    |

  20. If 250 sqrt2 x^3-5 sqrt5 y^3=(5 sqrt2x- sqrt5y)(Ax^2+Cy^2+Bxy), then ...

    Text Solution

    |