Abstract
Mathematical limits involving power expressions display distinct convergence or divergence properties depending on how their base and exponent functions interact with each other. While classical calculus frequently emphasizes indeterminate limit forms, such as zero to the power of zero or one to the power of infinity, where competing functional trends prevent immediate evaluation, determinate limit forms resolve unambiguously to a single value or directional limit. This paper examines the mathematical foundations that categorize exponential limit forms, focusing on the structural mechanisms that make expressions such as infinity to the power of infinity strictly determinate. Through functional analyses, growth-rate comparisons, logarithmic evaluations, and explicit step-by-step proofs, we establish why forms without structural conflict evaluate directly, whereas true indeterminate forms depend entirely on relative rates of convergence or divergence.



![Author ORCID: We display the ORCID iD icon alongside authors names on our website to acknowledge that the ORCiD has been authenticated when entered by the user. To view the users ORCiD record click the icon. [opens in a new tab]](https://www.cambridge.org/engage/assets/public/coe/logo/orcid.png)