One of the things we learned this week in Precalc 11 is Dividing Radicals. Basically dividing a radical by a radical, the main goal is to turn the denomination into a rational number.
Ex.
This one is actually pretty easy, you can just divide 10 by 5 so the answer would be
In the case of 
we can multiply it by 
then we can simply it to
For binomial radicals in the denominator, we have to use conjugates (a+b)(a-b) to square a and b term.
Ex.
we have to use the conjugates of 
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More examples
