In the expansion of `(3-sqrt(17/4+3sqrt2))^15` the 11th term is a

The sixth term in the expansion of (3-sqrt(17/4+3 sqrt(2)))^(10) is a

In the expansion of (sqrta+1/sqrt(3a))^n if the ratio ofthe binomial coefficient of the 4th term to thebinomial coefficient of the 3rd term is 10/3 , the 5th term is

If the ratio of the 7th term from the beginning to the 7th term from the end in the expansion of (sqrt2+(1)/(sqrt3))^x is 1/6 , then x is

If the ratio of the 7th term from the beginning to the 7th term from the end in the expansion of (sqrt2+(1)/(sqrt3))^x is 1/6 , then x is

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

The 14^(th) term from the end in the expansion of (sqrt(x ) - sqrt(y))^(17) , is

The 14^(th) term from the end in the expansion of (sqrt(x ) - sqrt(y))^(17) , is