0 votes 0 votes Give a formula for the coefficient of $x^{k}$ in the expansion of $\left(x + \frac{1}{x}\right)^{100},$ where $k$ is an integer. Combinatory kenneth-rosen discrete-mathematics counting binomial-theorem descriptive + – admin asked Apr 29, 2020 edited Apr 30, 2020 by Lakshman Bhaiya admin 2.0k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes A formula for the coefficient of x^k in the expansion of (x+1/x)^100, where k is an integer. binomial theorem is: Mohit Kumar 6 answered Apr 30, 2020 Mohit Kumar 6 comment Share Follow See all 0 reply Please log in or register to add a comment.