Hello,(adsbygoogle = window.adsbygoogle || []).push({});

can someone please help me understand how to solve the following limit? I've tried multiplying by sqrt(x)+sqrt(a) but it doesn't seem to do the trick. How do i continue from there?

http://img78.imageshack.us/img78/3595/asdsadassssggg.jpg [Broken]

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Calculating a basic limit

**Physics Forums | Science Articles, Homework Help, Discussion**