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

Find the 5th term in the expansion of (1+x^2)^12

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

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 9th term in the expansion of (x/a-(3a)/(x^2))^(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)

Find the 13^(t h) term in the expansion of (9x-1/(3sqrt(x)))^(18),x!=0

Find the 13^(t h) term in the expansion of (9x-1/(3sqrt(x)))^(18),x!=0

Find the 2nd term in the expansion of (1+x)^12