The coefficient of the middle term in the expansion of `(x + 2y)^(6)` is

Find the middle term in the expansion of (x+y)^(6) .

Show that the coefficient of the middle term in the expansion of (1+x)^2n is equal to the sum of the coefficients of two middle terms in the expansion of (1 + x)^2n-1

Find the middle terms in the expansion of (x+y)^(7) .

Find the middle terms in the expansion of (2x + y)^(7)

The middle term in the expansion of (x/3-2/sqrt(x))^(6) is