In the expansion of `(1+x)^n ,` 7th and 8th terms are equal. Find the value of `(7//x+6)^2` .

In the expansion of (1+x)^(n),7 th and 8th terms are equal.Find the value of (7/x+6)^(2)

In the expansion of (3x^2-1/x^3)^10 :find the 7th term.

Consider the expansion of (x+a)^n Find the 6th ,7th and 8th terms in the expansion

In the expansion of (x+P)^n ,the 6th ,7th,8th and 9th terms are a,b,c and d resp,show that (b^2-ac)/(c^2-bd)=(4a)/(3c)

In the expansion of (X+y)^(n) , the coefficients of the 17th and the 13th terms equal. Find the numbher of term in the expansion

If the 7th terms from the beginning and end in the expansion of ( root(3) 2+1/(root(3)2))^(n) are equal, find the value of n.

In the binomial coefficients of (1 + x)^(n) , the coefficients of the 5th, 6th and 7th terms are in AP Find all values of n.

If the 5th term of the expansion of (x^(2//3)+x^-1)^n is the term independet of x,then find th value of n.