Consider the following statements
Statement I 
when 
is odd.
Statement II 
, if 
is even, then
Text Solution
Verified by ExpertsThe correct answer is:
B
When 
is odd, let 
, so
Using 
, Eq. (i) can be written as, 
On adding Eqs. (i) and (ii), we get
Statement 
is false.
When 
is even, let 
, then
On adding Eqs. (iii) and (iv), we get
Coefficient of constant term in
Coefficient of contstant term in 
Coefficient of 
in 
Coefficient of 
in 
From Eq. (v), we get
Statement II is true.
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