Limit With Radicals

by Ariella


I've been trying to solve this limit for some time now. I tried the techniques you showed here but none seemed to work. I don't have a clue of how to even start. So, any tip would help me.

Hi Ariella. This is a type of limit that I forgot to put an example of. Here I'll give you the clue and you'll have to work to get the answer. Here we need to remember our algebra days.

Try to both multiply and divide by the conjugate of that expression. That is:

Hope that helps.


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