Mark the correct alternative in the following :
In the expansion of 
, the term independent of x is
Given:
⇒ x9-k-2k = x0
⇒ 9-3k = 0
⇒ k = 3
So, the term is 4th term.
1
Mark the correct alternative in the following :
In the expansion of , the term independent of x is
Given:
⇒ x9-k-2k = x0
⇒ 9-3k = 0
⇒ k = 3
So, the term is 4th term.