Home
Class 14
MATHS
If a^3-b^3=899 and a-b=29, then (a-b)^2 ...

If `a^3-b^3=899` and a-b=29, then `(a-b)^2 +3ab` is equal to:
यदि `a^3-b^3=899` तथा a-b= 29, तो `(a-b)^2 +3ab` का मान ज्ञात करें |

A

35

B

29

C

16

D

15

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ALGEBRA

    MOTHERS|Exercise MULTIPLE CHOICE QUESTION|194 Videos

  • AGE

    MOTHERS|Exercise MULTIPLE CHOICE QUESTION|30 Videos

  • CO-ORDINATE GEOMATRY

    MOTHERS|Exercise OBJECTIVE QUESTION|72 Videos

Similar Questions

Explore conceptually related problems

If a^3-b^3=899 and a-b=31, then (a-b)^2 +3ab is equal to: यदि a^3-b^3=899 तथा a-b=31, तो (a-b)^2 +3ab का मान क्या होगा ?

If a^3-b^3=899 and a -b = 31, then (a-b)^2+ 3ab is equal to: यदि a^3+b^3=899 और a -b = 31 है तो (a-b)^2+ 3ab का मान है:

If a^3+b^3=416 and a+b=16, then (a-b)^2 +ab is equal to: यदि a^3+b^3=416 तथा a+b=16 है, तो (a-b)^2 +ab का मान ज्ञात करें |

If a^3-b^3=208 and a-b=8, then (a+b)^2 -ab is equal to: यदि a^3-b^3=208 तथा a-b= 8, तो (a+b)^2 -ab का मान क्या होगा ?

If a^3-b^3=416 and a-b=8, then (a+b)^2 -ab is equal to: यदि a^3-b^3=416 तथा a-b= 8, तो (a+b)^2 -ab का मान क्या है ?

If a^3-b^3=208 and a-b=4, then (a+b)^2 -ab is equal to: यदि a^3-b^3=208 तथा a-b= 4, तो (a+b)^2 -ab का मान किसके बराबर है?

If a^3+b^3=432 and a+b=12, then (a+b)^2 -3ab is equal to: यदि a^3+b^3=432 तथा a+b=12, तो (a+b)^2 -3ab का मान क्या होगा ?

If a^3-b^3=216 and a-b=6, then (a+b)^2 -ab is equal to: यदि a^3-b^3=216 तथा a-b=6, तो (a+b)^2 -ab का मान क्या होगा ?

If a^3+b^3=5824 and a+b=28, then (a-b)^2 +ab is equal to: यदि a^3+b^3=5824 तथा a+b=28 है, तो (a-b)^2 +ab किसके बराबर है?

If a^3+b^3=110 and a+b=5, then (a+b)^2 -3ab is equal to: यदि a^3+b^3=110 तथा a+b=5, तो (a+b)^2 -3ab का मान क्या होगा ?

MOTHERS-ALGEBRA -MULTIPLE CHOICE QUESTION
  1. If x - (1)/(x) = 7, then x^(3) - (1)/(x^(3)) is equal to -

    Text Solution

    |

  2. If x^4+x^(-4)=1154, (x succ 0) then the value of 2(x-3)^2 is: यदि x...

    Text Solution

    |

  3. If a^3-b^3=899 and a-b=29, then (a-b)^2 +3ab is equal to: यदि a^3-b^...

    Text Solution

    |

  4. If (3x+1)^3+(x-3)^3+ (2x-4)^3= 6(3x+1)(x - 3)(x -2) then what is the ...

    Text Solution

    |

  5. The value of the expression (1)/(4){(a+(1)/(a))^(2) - (a-(1)/(a))} is ...

    Text Solution

    |

  6. a,b,c are three positive numbers, such that, (a+b+c) = 20,a^2 +b^2+c^2...

    Text Solution

    |

  7. (x+y)^(1/3)+(z+y)^(1/3)=- (x+z)^(1/3), then (x^3+y^3+z^3) can be expre...

    Text Solution

    |

  8. If a + (1)/(a) = 2, what is the value of (a^(4) - (1)/(a^(4))) ?

    Text Solution

    |

  9. If a + (1)/(a) = 3, then the value of (a^(6) + (1)/(a^(6))) is equal t...

    Text Solution

    |

  10. If a^((1)/(3)) + b^((1)/(3)) + c^((1)/(3)) = 0, then (a+b+c)^(6) is eq...

    Text Solution

    |

  11. If a + b -c = 12 and a^(2) + b^(2) + c^(2) = 110, (p) ab + bc + ca ...

    Text Solution

    |

  12. If a^2+b^2=169, and ab=60,(a succ b) then what is the value of (a^2-b^...

    Text Solution

    |

  13. If x=1/12.13+1/13.14+1/14.15........+1/23.24, y=1/36.37+1/37.38+1/38.3...

    Text Solution

    |

  14. If (10)/(7)(1-2.43 xx 10^(-3)) = 1.417 + x, then x is equal to :

    Text Solution

    |

  15. If (3x+1)^3+(x-3)^3+ (2x-4)^3= 6(3x+1)(x - 3)(x -2) then what is the ...

    Text Solution

    |

  16. If (1.25)(1-6.4xx10^-5)=1.2496+a, then a is equal to : यदि (1.25)(1...

    Text Solution

    |

  17. If (a+b+4){ab+4(a+b)}-4ab = 0, a ne -4, b ne -4, then, {1/((a+b+4)^117...

    Text Solution

    |

  18. Given , a+1/a=2, what is the value of (a^118+1/a^117) ? यदि a+1/a=2 ...

    Text Solution

    |

  19. If a=sqrt8-sqrt7 and a=1/b, then (a^2+b^2-3ab)/(a^2+ab+b^2) is equal t...

    Text Solution

    |

  20. Given that x,y,z are positive real numbers, if (x+y)^2-z^2=8, (z+y)^2-...

    Text Solution

    |