The term independent of x in (1+x)m1+1xn, is
m+nCm
m+nCn+1
m+nCm−n
None of these
Given,(1+x)m⋅1+1xn
To find Term independent of x
coefficient of x0 in (1+x)m⋅x+1xn
⇒coefficient of x0 in (1+x)m+nxn
⇒ Coefficient of xn in (1+x)m+n
⇒ Coefficient of xn in m+nCrxr
⇒m+nCn, put r=n
.'. Term independent of. x =m+nCn or m+nCm