The term independent of x in `(1+x)^m (1+1/x)^n` is

The term independent of x in (2x - (1)/(3x) )^6 is

Find the term independent of x in (2x^2-1/x)^12 . Also write its 3^(rd) term.

Prove that the ratio of the coefficient of x^(10) in (1-x^(2))^(10) & the term independent of x in (x-(2)/(x))^(10) is 1:32

Find the term independent of x in (x+(1)/(x))^(2n)

The term independent of x in the expansion of (1+x)^(n)(1-(1)/(x))^(n) is

The term independent of x in (1+x+x^(-2)+x^(-3))^(10) is n then the last digit of (n+2)^(n) is