Question 160311
 please help me! 
1-i square root of 2 / 1 + i square root of 2 
i know you have to multiply the top and bottom by the 1 - i square root 2 but I can't figure out how to solve it. thanks !
0 solutions
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That's all you do, is to simplify it.  The idea is to get the denominator free of radicals.  Other than that, there's no "solution."  What would you solve for?