0 votes 0 votes The expression $\displaystyle{} \lim_{a \to 0} \dfrac{x^a-1}{a}$ is equal to $\log x$ $0$ $x \log x$ $\infty$ Calculus gate2014-ce-2 calculus limits + – Milicevic3306 asked Mar 25, 2018 • recategorized Mar 11, 2021 by Lakshman Bhaiya Milicevic3306 11.9k points answer See all 0 reply