1.If a>0a>0a>0, limx→axa−axxx−aa=−1\displaystyle\lim_{x\to a}\frac{x^a-a^x}{x^x-a^a}=-1x→alimxx−aaxa−ax=−1, then aaa is equal toa.000b.111c.eeed.2e2e2eLogin to continueOnly logged in users canattempt or see the solution.