Home
Class 14
MATHS
If a = 25,b=15, c=-10, then the value of...

If a = 25,b=15, c=-10, then the value of `(a^3+b^3+c^3-3abc)/((a-b)^2+(b-c)^2+(c-a)^2)` is
यदि a = 25,b=15, c=-10 तो `(a^3+b^3+c^3-3abc)/((a-b)^2+(b-c)^2+(c-a)^2)` का मान है-

A

30

B

-15

C

-30

D

15

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2010 TIER-II PAPER(24)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

  • 2012 TIER-II PAPER(22)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

If a= 25, b= 15, c= - 10 then (a^(3) + b^(3) + c^(3) - 3abc)/((a-b)^(2) + (b-c)^(2) + (c-a)^(2))

The value of (a^3+b^3+c^3-3abc)/(ab+bc+ca-a^2-b^2-c^2) is (where a = -5, b= -6, c = 10)

If a+b+c=9 and a^2+b^2+c^2=35 , find the value of (a^3+b^3+c^3-3abc) .

If a = 355, b = 356, c = 357, then find the value of a^3+b^3+c^3-3abc . यदि a = 355, b = 356, c = 357, तो a^3+b^3+c^3-3abc का मान है:

If a= 20, b= 25, c= 15 find (a^(3) +b^(3) + c^(3)- 3 abc)/(a^(2) + b^(2) + c^(2) - ab- bc - ca) = ?

Prove that a^(3)+b^(3)+c^(3)-3abc=(1)/(2)(a+b+c){(a-b)^(2)+(b-c)^(2)+(c-a)^(2)}

CHAMPION PUBLICATION-2011 TIER-II PAPER(23)-EXERCISE
  1. If a,b, are three non-zero real numbers such that a + b + c =0, and b ...

    Text Solution

    |

  2. If a ^(4) +a ^(2) b ^(2) + b ^(2) = 8 and a ^(2) + ab + b ^(2) = 4, th...

    Text Solution

    |

  3. If a = 25,b=15, c=-10, then the value of (a^3+b^3+c^3-3abc)/((a-b)^2+(...

    Text Solution

    |

  4. A, B, C are three point on a circle. The tangent at A meets BC produce...

    Text Solution

    |

  5. If the length of a chord of a circle C at a distance of 12 cm from the...

    Text Solution

    |

  6. In triangle ABC, P and Q are the middle points of the sides AB and AC ...

    Text Solution

    |

  7. If O is the circumcenter of triangle ABC and angle OBC = 35^@, then th...

    Text Solution

    |

  8. If I is the incentre of triangle ABC and angle BIC = 135^@, then trian...

    Text Solution

    |

  9. If sin^2 alpha+ sin^2 beta=2, then the value of (cos frac (alpha+beta)...

    Text Solution

    |

  10. Find the value of cot""(pi)/20.cot""(3pi)/20.cot""(5pi)/20.cot""(7pi)/...

    Text Solution

    |

  11. If sin theta+cos theta= 17//13, 0 < theta <90^@, then the value of sin...

    Text Solution

    |

  12. If tantheta.tan2theta=1, then find the value of sin^(2)2theta+tan^(2)2...

    Text Solution

    |

  13. The following line diagram represents the yearly sales figure of a com...

    Text Solution

    |

  14. The following line diagram represents the yearly sales figure of a com...

    Text Solution

    |

  15. The following line diagram represents the yearly sales figure of a com...

    Text Solution

    |

  16. The following line diagram represents the yearly sales figure of a com...

    Text Solution

    |

  17. The following line diagram represents the yearly sales figure of a com...

    Text Solution

    |

  18. The following table shows the number of students of 7 college particip...

    Text Solution

    |

  19. The following table shows the number of students of 7 college particip...

    Text Solution

    |

  20. The following table shows the number of students of 7 college particip...

    Text Solution

    |