Find middle term in the expansion of `(x - 2y)^(8)` .

Find the middle term in the expansion of (x + 2)^(6) .

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

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

find the middle term in the expansion of (3x+2y)^8

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

If 'a' the middle term in the expansion of (2x - 3y)^(8) and b,c are the middle terms in the expansion of (3x +4y)^(7) , then the value of (b +c)/(a) , when x = 2 and y = 3 , is

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