Find the `4^(t h)`term in the expansion of `(x-2y)^(12)`.

Find the fourth term in the expansion of (x - 2y)^12

Find the 4 th term in the expansion of (1-2x)^((3)/(2))

Find the third term in the expansion of (x + 2/5 y)^4

Find the 15th term in the expansion of (2y-(x)/(2))^(18)

Find the middle term in the expansion of (x/y-y/x)^7

Find the 10th term in the expansion of (2x^(2)+1/x)^(12) .

Find the middle term in the expansion of (x- 1/(2x))^12

(i) Find the 9th term in the expansion of ((x)/(a)-(2a)/(x^(2)))^(12) (ii) Find the 8th term in the expansion of (2x^(2)+(1)/(x))^(12)