Home
Class 12
MATHS
If a, b and c are three consecutive coef...

If a, b and c are three consecutive coefficients terms in the expansion of `(1+x)^n` , then find n.

A

n

B

1

C

0

D

2n

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL INDUCTION AND BINOMIAL THEOREM

    MCGROW HILL PUBLICATION|Exercise SOLVED EXAMPLES ( LEVEL 2 Single Correct Answer Type Questions)|23 Videos

  • MATHEMATICAL INDUCTION AND BINOMIAL THEOREM

    MCGROW HILL PUBLICATION|Exercise SOLVED EXAMPLES ( Numerical Answer Type Questions)|20 Videos

  • MATHEMATICAL INDUCTION AND BINOMIAL THEOREM

    MCGROW HILL PUBLICATION|Exercise SOLVED EXAMPLES ( Concept Based Single Correct Answer Type Questions)|10 Videos

  • LIMITS AND CONTINUITY

    MCGROW HILL PUBLICATION|Exercise Previous Years B-Architecture Entrance Examination Paper|12 Videos

  • MATHEMATICAL REASONING

    MCGROW HILL PUBLICATION|Exercise QUESTIONS FROM PREVIOUS YEARS. B. ARCHITECTURE ENTRANCE EXAMINATION PAPERS|11 Videos

Similar Questions

Explore conceptually related problems

If a,b and c are three consecutive terms in the expansion of (1+x)^(n), then find n.

If three successive coefficients in the expansion of (1+x)^(n) be 220,495 and 972 find n.

If the coefficient of 4th term in the expansion of (a+b)^(n) is 56, then n is

if a,b,c and d are the coefficient of four consecutive terms in the expansion of (1+x)^(n) then (a)/(a+b)+(C) /(c+d)=?

If three consecutive coefficients in the expansion of (1+x)^(n) be 56,70 and 56, find n and the position of the coefficients.

I three consecutive coefficients in the expansion of (1+x)^n are in the ratio 6:33:110, find n and r.

If three consecutive coefficients in the expansion of (1+x)^n be 165,330 and 462, find n and the position of the coefficeint.

If the three consecutive coefficients in the expansion of (1+x)^(n) are 28,56, and 70 ,then the value of n is.

MCGROW HILL PUBLICATION-MATHEMATICAL INDUCTION AND BINOMIAL THEOREM-SOLVED EXAMPLES ( LEVEL 1 Single Correct Answer Type Questions)
  1. Sum of the last 12 coefficients in the binomial expansion of (1 + x)^...

    Text Solution

    |

  2. The coefficients of x^3 and x^4 in the expansion of (1+ax+bx^2)(1-2x)^...

    Text Solution

    |

  3. If a, b and c are three consecutive coefficients terms in the expansio...

    Text Solution

    |

  4. Suppose a(0) = 2017, a(1) a(2), ... , a(n- 1), 2023 = a(n), are in A.P...

    Text Solution

    |

  5. The interval in which x must lie so that the greatst term in the ex...

    Text Solution

    |

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

    Text Solution

    |

  7. Let x > - 1, then statement P(n) : (1 + x)^(n) > 1 + nx is true for

    Text Solution

    |

  8. For n in N,2^(3n)+1 is divisisble by

    Text Solution

    |

  9. x^(2n-1)+y^(2n-1) is divisible by x+y

    Text Solution

    |

  10. For each n in N, n(n+1) (2n+1) is divisible by

    Text Solution

    |

  11. If an = sqrt(7+ sqrt( 7+sqrt7+ ....... ))) having n radical signs then...

    Text Solution

    |

  12. If a(n) = 2^(2^(n)) + 1, then for n > 1, last digit of a(n) is

    Text Solution

    |

  13. Let S(k) = 1 + 3 + 5 +...+ (2k -1) = 3 + k^2. Then which of the follow...

    Text Solution

    |

  14. Let (1 + x)^(n) = sum(r=0)^(n) C(r) x^(r) and , (C(1))/(C(0)) + 2 (...

    Text Solution

    |

  15. The last term in the binomial expansion of (2^(1/3) -1/sqrt(2))^n is (...

    Text Solution

    |

  16. Degree of the polynomial (x^(2)-sqrt(1-x^(3)))^(4)+(x^(2)+sqrt(1-x^(3)...

    Text Solution

    |

  17. Coefficient of 1/x in the expansion of (1 + x)^(n) (1 + 1//x)^(n) is

    Text Solution

    |

  18. Find the coefficient of x^4 in the expansion of (1+ x +x^2+ x^3)^11

    Text Solution

    |

  19. Find the 6th term of the expansion (y^(1//2) + x^(1//3))^(n) , if the ...

    Text Solution

    |

  20. If a> 0 and coefficient of x^(2),x^(3),x^(4) in the expansion of (1 + ...

    Text Solution

    |