Find limn→∞n+1−n1\lim_{n \to \infty} \frac{\sqrt{n+1} - \sqrt{n}}{1}limn→∞1n+1−n (i.e., limn→∞(n+1−n)\lim_{n\to\infty}(\sqrt{n+1}-\sqrt{n})limn→∞(n+1−n)).
000
111
∞\infty∞
12\frac{1}{2}21