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

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

Find the 13 th term in the expansion of (9x-(1)/(3sqrt(x)))^(18) Find the middle terms in the expansions:

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

The seventh term in the expansion of (4x-(1)/(2sqrt(x)))^(13) is

Find the 15th term in the expansion of "("sqrt(x)-sqrt(y)")"^(17)

Find the 16th term in the expansion of (sqrt(x)-sqrt(y))^(17)

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