If the coefficient of x in binomial expansion of expression `(x^(2)+(1)/(x^(3)))^(n)` is `.^(n)C_(23)`. Then the minimum value of `n` is

Coefficient of x^n in the expansion of (a+x)^(2n)

The coefficient of x^(n) in the expansion of ((1+x)^(2))/((1 - x)^(3)) , is

The coefficient of x^(n) in the expansion of ((1+x)^(2))/((1 - x)^(3)) , is

The smallest natural number n, such that the coefficient of x in the expansion of (x^(2) + (1)/(x^(3)))^(n) is .^(n)C_(23) , is (A) 35 (B) 23 (C) 58 (D) 38

The smallest natural number n, such that the coefficient of x in the expansion of (x^(2) + (1)/(x^(3)))^(n) is .^(n)C_(23) , is

If the constant term in the binomial expansion of (x^(2)-(1)/(x))^(n),n in N is 15, then the value of n is equal to.

If |x|<1, then the coefficient of x^(n) in expansion of (1+x+x^(2)+x^(3)+...)^(2) is n b.n-1 c.n+2 d.n+1

The fourth term in binomial expansion of (x^(2)-(1)/(x^(3)))^(n) in independent of x, when n is equal to: