" 2.Find the "9" th term in the expansion of "((a)/(b)-(b)/(2a^(2))

Find the 9 th term in the expansion of ((x)/(a)-(3a)/(x^(2)))^(12)

Find the 7 th term in the expansion of ((4x)/(5)-(5)/(2x))^(9)

Find the 6 th term in the expansion of ((4x)/(5)-(5)/(2x))^(9)

Find the 9th term in the expansion of (a/b-b/(2a)^(2))^(12) .

Find the 6th term in the expansion of (x+3)^9 .

Find the (r+1) th term in the expansion of ((x)/(a)-(a)/(x))^(2n)

Find the (r+1) th term in the expansion of ((x)/(a)-(a)/(x))^(2n)

Find the (r+1) th term in the expansion of ((x)/(a)-(a)/(x))^(2n)

Find the 4th term in the expansion of (x-2y)^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)