Home
Class 12
MATHS
The middle term in the expansioin of (1+...

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

A

`2.""^(n) C_(n)`

B

`(1.3.5…....(2n-1) )/(n!) 2^(n)`

C

`2.6.10…...(4n-2)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • BINOMIAL THEOREM

    MTG-WBJEE|Exercise WB JEE WORKOUT ( CATEGORY 2 : Single Option Correct Type (2 Marks))|15 Videos

  • BINOMIAL THEOREM

    MTG-WBJEE|Exercise WB JEE WORKOUT ( CATEGORY 3 : One or More than One Option Correct Type (2 Marks) )|10 Videos

  • APPLICATION OF INTEGRALS

    MTG-WBJEE|Exercise WE JEE PREVIOUS YEARS QUESTIONS (CATEGORY 3 : ONE OR MORE THAN ONE OPTION CORRECT TYPE)|3 Videos

  • CIRCLES

    MTG-WBJEE|Exercise WB JEE PREVIOUS YEARS QUESTIONS (CATEGORY 3 : One or More One Option Correct Type)|2 Videos

Similar Questions

Explore conceptually related problems

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

Suppose the coefficient of the middle term in the expansion of (1 + x)^(2n) is A and the coefficients of two middle terms in the expansion of (1 + x)^(2n-1) are B and C, then A/(B+C)= _________

Prove that the coefficient of the middle term in the expansion of (1+x)^(2n) is equal to the sum of the coefficients of middle terms in the expansion of (1+x)^(2n-1)

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

If the coefficient of the middle term in the expansion of (1+x)^(2n+2) is alpha and the coefficients of middle terms in the expansion of (1+x)^(2n+1) are beta and gamma then relate alpha,beta and gamma

Show that the coefficient of the middle term in the expansion of (1+x)^(2n) is equal to the sum of the coefficients of two middle terms in the expansion of (1+x)^(2n-1)

Show that the middle term in the expansion of (1+x)^(2n) is (1.32n-1)/(n!)2^(n)dot x^(n)

Prove that the middle term in the expansion of (x+ 1/x)^(2n) is (1.3.5…(2n-1)/(n! 2^n