Home
Class 14
MATHS
If x+y+z=6, xyz=-10 and x^2+y^2 +z^2 =30...

If x+y+z=6, xyz=-10 and `x^2+y^2 +z^2 =30`, then what is the value of `(x^3+y^3+z^3)` ?
यदि x+y+z=6, xyz=-10 तथा `x^2+y^2 +z^2 =30` है, तो `(x^3+y^3+z^3)` का मान क्या होगा?

A

132

B

135

C

130

D

127

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • 2018 TIER-II PAPER(5)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

  • 2019 TIER-II PAPER (1)

    CHAMPION PUBLICATION|Exercise EXERCISE|99 Videos

Similar Questions

Explore conceptually related problems

lf x+y+ z= 6, xyz=-10 and x^2 + y^2 +z^2 = 30 , then what is the value of (x^3 + y^3 + z^3) ?

If x+y+z=6, xyz=-10 and x^2+y^2+z^2=30 , then what is the value of (x^3+y^3+z^3) ? यदि x+y+z=6, xyz=-10 और x^2+y^2+z^2=30 है, तो (x^3+y^3+z^3) का मान क्या होगा ?

If x+y+z=2, xy+yz+zx =-11 and xyz =-12, then what is the value of sqrt(x^3 + y^3 +z^3-2) ?

If x+y+z = 3 and x^2+y^2+z^2=101 , then what is the value of sqrt(x^3+y^3+z^3- 3xyz) ? यदि x+y+z = 3 तथा x^2+y^2+z^2=101 है, तो sqrt(x^3+y^3+z^3- 3xyz) का मान क्या होगा ?

If x+y+z = 2, xy+yz+zx = -11 and xyz = -12, then what is the value of sqrt(x^3+y^3+z^3-2) = ? यदि x+y+z = 2, xy+yz+zx = -11 है तथा xyz = -12 है, तो sqrt(x^3+y^3+z^3-2) का मान क्या होगा ?

If x + y + z = 6 and x^2 + y^2 + z^2= 20 then the value of x^3 + y^3 + z^3 - 3xyz is

If x+y+z = 19, x^2 + y^2 + z^2 =133 , then the value of x^3 + y^3 + z^3 - 3xyz is: यदि x+y+z = 19, x^2 + y^2 + z^2 =133 है, तो x^3 + y^3 + z^3 - 3xyz का मान हैः

CHAMPION PUBLICATION-2018 TIER-II PAPER(6)-EXERCISE
  1. If in triangle PQR, angle P = 120^@, PS bot QR at S and PQ+QS=SR, then...

    Text Solution

    |

  2. The given pie chart shows the break up of total marks obtaind by a stu...

    Text Solution

    |

  3. Walking at 60% of his usual speed, a man reaches his destination 1 hou...

    Text Solution

    |

  4. A man can row a distance of 900 meters against the stream in 12 minute...

    Text Solution

    |

  5. If x+y+z=6, xyz=-10 and x^2+y^2 +z^2 =30, then what is the value of (x...

    Text Solution

    |

  6. The value of ((4.6)^4+(5.4)^4+(24.84)^2)/((4.6)^2+(5.4)^2+24.84) is :-...

    Text Solution

    |

  7. If (sin theta)/(1+cos theta)+(1+cos theta)/(sin theta)=4/sqrt3, 0^@< t...

    Text Solution

    |

  8. Sudha bought 80 articles at the same price. She sold some of them at 8...

    Text Solution

    |

  9. The given pie-chart shows the break-up of total marks obtained by a st...

    Text Solution

    |

  10. If the selling price of an article is 32% more than its cost price and...

    Text Solution

    |

  11. Study the following bar graph and answer the question given . ...

    Text Solution

    |

  12. The internal diameter of a hollow hemispherical vessel is 24 cm. It is...

    Text Solution

    |

  13. The bisector of angle A in triangle ABC meets BC in D. If AB = 15 cm, ...

    Text Solution

    |

  14. A certain loan was returned in two equal half yearly instalments each ...

    Text Solution

    |

  15. A sum is divided among A, B, C and D such that the ratio of shares of ...

    Text Solution

    |

  16. The given pie-chart shows the break-up of total marks obtained by a st...

    Text Solution

    |

  17. A sector of radius 10.5 cm with the central angle 120^@ is folded to f...

    Text Solution

    |

  18. A certain sum amount to Rs 4205.55 at 15% p.a. in 2(2/5) years, inte...

    Text Solution

    |

  19. In triangle ABD, C is the midpoint of BD. If AB = 10 cm, AD = 12 cm an...

    Text Solution

    |

  20. A sum of Rs10,500 amounts to Rs13,825 in 3 4/5 years at a certain rate...

    Text Solution

    |