Mark the correct alternative in the following :
The middle term in the expansion of 
is
Given:
n= 10
Total number of terms on expansion = n+1 = 11
So middle term is 6th term; i.e. k=5
= 252
1
Mark the correct alternative in the following :
The middle term in the expansion of is
Given:
n= 10
Total number of terms on expansion = n+1 = 11
So middle term is 6th term; i.e. k=5
= 252