Home
Class 12
MATHS
In the expansion of (3+x/2)^(n) the coef...

In the expansion of `(3+x/2)^(n)` the coefficients of `x^(7) and x^(8)` are equal, then the value of `n` is equal to

A

44

B

48

C

41

D

55

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

  • BINOMIAL THEOREM

    AAKASH INSTITUTE|Exercise Assignment (section-B)|34 Videos

  • BINOMIAL THEOREM

    AAKASH INSTITUTE|Exercise Assignment (section-C) Objective type question (More than one correct answer)|15 Videos

  • BINOMIAL THEOREM

    AAKASH INSTITUTE|Exercise Try Yourself|20 Videos

  • APPLICATION OF INTEGRALS

    AAKASH INSTITUTE|Exercise Assignment Section - I Aakash Challengers Questions|2 Videos

  • COMPLEX NUMBERS AND QUADRATIC EQUATIONS

    AAKASH INSTITUTE|Exercise section-J (Aakash Challengers Qestions)|16 Videos

Similar Questions

Explore conceptually related problems

Consider the expansion of (1 + x)^(2n+1) If the coefficients of x^(r) and x^(r+1) are equal in the expansion, then r is equal to

In the expansion of (ax+b)^(2020) , if the coefficient of x^(2) and x^(3) are equal, then the value of (9)/(100)((b)/(a)) is equal to

In the expansion of (1+x+x^(2)+...oo)^(3) the coefficient of x^(n) is

(2+x/3)^n if the coefficient of x^7 and x^8 is same then find value of n

AAKASH INSTITUTE-BINOMIAL THEOREM-Assignment (section-A)
  1. The number of zeros at the end of (101)^(11)-1 is

    Text Solution

    |

  2. In the expantion of (1+kx)^(4) the cofficient of x^(3) is 32, then th...

    Text Solution

    |

  3. In the expansion of (3+x/2)^(n) the coefficients of x^(7) and x^(8) ar...

    Text Solution

    |

  4. sqrt(5){(sqrt(5)+1)^(50)-(sqrt(5)-1)^(50)}

    Text Solution

    |

  5. In expansion of (x+a)^(5), T(2):T(3)=1:3, then x:a is equal to

    Text Solution

    |

  6. If the coefficient of x^7 in (ax^2+1/(bx))^11 is equal to the coeffici...

    Text Solution

    |

  7. The middle term in the expansioin of (1+x)^(2n) is

    Text Solution

    |

  8. Cofficient of x^(12) in the expansion of (1+x^(2))^50(x+1/x)^(-10)

    Text Solution

    |

  9. The number of terms in expansion of (x^(2)+18x+81)^(15) is

    Text Solution

    |

  10. The term independent of x in the expanion of (root(6)(x)-(2)/(root(3)(...

    Text Solution

    |

  11. The middle terms in the expansion of (1+x)^(2n+1) is (are)

    Text Solution

    |

  12. (1.003)^(4) is nearby equal to

    Text Solution

    |

  13. The nubmber of non - zeroes terns in the expansion of (1+sqrt(5))^(6)+...

    Text Solution

    |

  14. The number of non -zeroes terms in the expansion of (sqrt(7)+1)^(75)-(...

    Text Solution

    |

  15. The number of terms in the expansion if (a+b+c)^(12) is

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  18. Cofficient of x^(3)y^(10)z^(7) in expansion of (xy+yz)^(10) is

    Text Solution

    |

  19. The ratio of coefficients x^(3) and x^(4) in the expansion of (1+x)^(1...

    Text Solution

    |

  20. Given positive integers rgt1,ngt2 and the cofficients of (3r)^(th ) an...

    Text Solution

    |