Let be the constant term in the binomial expansion of ( x- 6 x^ 3/2 )^n, n 15. If the sum of the coefficients...

Question

Let be the constant term in the binomial expansion of ( x- 6 x^ 3/2 )^n, n 15. If the sum of the coefficients of the remaining terms in the expansion is 649 and the coefficient of x^ -n is , is equal to _________

Accepted Answer

36

JEE Main 2023 Mathematics question

Solution