1 votes 1 votes Let $\alpha_{1}, \alpha_{2}, \cdots, \alpha_{k}$ be complex numbers. Then \[ \lim _{n \rightarrow \infty}\left|\sum_{i=1}^{k} \alpha_{i}^{n}\right|^{1 / n} \] is $0$ $\infty$ $\alpha_{k}$ $\alpha_{1}$ $\max _{j}|\alpha_{j}|$ Calculus tifr2012 calculus limits + – admin asked Dec 8, 2022 • recategorized Jan 17, 2023 by Lakshman Bhaiya admin 46.4k points 89 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.