Find
\[\sum_{n = 1}^{99} \frac{2}{\sqrt{n} + \sqrt{n + 2}}\]in simplest form.
Question:
Find
\[\sum_{n = 1}^{99} \frac{2}{\sqrt{n} + \sqrt{n + 2}}\]in simplest form.
Answer:
Let's think step by step.

user
\sqrt{101} - \sqrt{2} + 9
Find
\[\sum_{n = 1}^{99} \frac{2}{\sqrt{n} + \sqrt{n + 2}}\]in simplest form.
train