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

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

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

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

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

The 13 th term in the expansion of (9x-1/(3sqrt(x)))^(18),x gt0 is (i) ""^(18)C_(12)x^(3) (ii) ""^(18)C_(12)x^(6) (iii) ""^(18)C_(12)1/(x^(6)) (iv) ""^(18)C_(12)

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

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

Find the middle term in the expansion of (3x-(x^3)/6)^9

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

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