Home
Class 12
MATHS
If in the expansion of (1+x)^n the coeff...

If in the expansion of `(1+x)^n` the coefficients of 14th, 15th and 16th terms are in A.P. then n=` (A) 12 (B) 23 (C) 27 (D) 34

A

23

B

24

C

32

D

34

Text Solution

Verified by Experts

The correct Answer is:
a,d
Promotional Banner

Topper's Solved these Questions

  • BINOMIAL THEOREM AND MATHEMATICAL INDUCTION

    ML KHANNA|Exercise Problem Set (2) (TRUE AND FALSE)|1 Videos

  • BINOMIAL THEOREM AND MATHEMATICAL INDUCTION

    ML KHANNA|Exercise Problem Set (3) (MULTIPLE CHOICE QUESTIONS) |12 Videos

  • BINOMIAL THEOREM AND MATHEMATICAL INDUCTION

    ML KHANNA|Exercise Problem Set (1) (FILL IN THE BLANKS)|3 Videos

  • AREA OF CURVES

    ML KHANNA|Exercise SELF ASSESSEMENT TEST|16 Videos

  • CO-ORDINATE GEOMETRY OF THREE DIMENSION

    ML KHANNA|Exercise SELF ASSIGNMENT TEST |11 Videos

Similar Questions

Explore conceptually related problems

If in the binomial expansion of (1+x)^(n) ,the coefficient of 14th,15th and 16th terms are in A.P.,then find n.

If in the expansion of (a+b)^(n) the coefficient of 4^(th) and 13^(th) term are equal.Find the value of n

For expansion of (1 + x)^(n) , coefficient of 5th term is ___

In the expansion of (1+x)^(n) the coefficient of p^(th) and (p+1)^(th) terms are respectively p and q.Then p+q=

If coefficient of 9th, 10th and 11th terms of (1+x)^(n) are in A.P., then the value of n can be

In the expansion of (X+y)^(n) , the coefficients of the 17th and the 13th terms equal. Find the numbher of term in the expansion

how that the coefficient of (r+1) th in the expansion of (1+x)^(n+1) is equal to the sum of the coefficients of the r th and (r+1) th term in the expansion of (1+x)^(n)

Find n if the coefficients of 4th the 13th terms in the expansion of (a+b)^n are equal.

ML KHANNA-BINOMIAL THEOREM AND MATHEMATICAL INDUCTION -Problem Set (2) (MULTIPLE CHOICE QUESTIONS)
  1. If T(2)//T(3) in the expansion of (a+b)^(n) and T(3)//T(4) in the expa...

    Text Solution

    |

  2. If C(0),C(1),C(2),… C(15) are the binomial coefficients in the expans...

    Text Solution

    |

  3. If C(r )=""^(n)C(r ), then the value of 2((C(1))/(C(0)) +2(C(2))/(...

    Text Solution

    |

  4. In the expansion of (1+x)^(n) the binomial coefficients of three con...

    Text Solution

    |

  5. If the secound, third and fourth terms in the expansion of (x + y )...

    Text Solution

    |

  6. If the 21st and 22nd terms in the expansion of (1 - x)^(44) are equal...

    Text Solution

    |

  7. If the coefficients of rth, (r+1)t h ,a n d(r+2)t h terms in the expan...

    Text Solution

    |

  8. If in the expansion of (1+x)^n the coefficients of 14th, 15th and 16th...

    Text Solution

    |

  9. If the coefficients of rth, (r + 1)th and (r +2)th terms in the expan...

    Text Solution

    |

  10. If the coefficients of three consecutive terms in the expansion of (1+...

    Text Solution

    |

  11. If the coefficients of second, third and fourth terms in the expansion...

    Text Solution

    |

  12. Let n be positive integer. If the coefficients of 2nd, 3rd and 4th te...

    Text Solution

    |

  13. If the coefficient of the middle term in the expansion of (1+x)^(2n+2)...

    Text Solution

    |

  14. If a1,a2, a3, a4 be the coefficient of four consecutive terms in the e...

    Text Solution

    |

  15. The greatest coefficient in the expansion of (1 + x)^(10), is

    Text Solution

    |

  16. The greatest coefficient in the expansion of (1+x)^(2n+2) is

    Text Solution

    |

  17. Two consecutive terms in the expansion of (3+2x)^74 have equal coeffic...

    Text Solution

    |

  18. Find the largest term in the expansion of (3+2x)^(50),w h e r ex=1//5.

    Text Solution

    |

  19. Find the greatest term in the expansion of sqrt(3)(1+1/(sqrt(3)))^(20)...

    Text Solution

    |

  20. In the binomial expansion (a-b)^n, nge5 the sum of 5th and 6th terms i...

    Text Solution

    |