SOLUTION: sqrt20/5 - 1/sqrt5 Simplify. Thank you!!!!

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Question 106270: sqrt20/5 - 1/sqrt5
Simplify.
Thank you!!!!

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

....... we can write as
..............eliminate in first term, and we will have
...........common denominator is

since , we will have





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