SOLUTION: {{{sqrt(2)-sqrt(1/2)}}} i know this is easy but i dont get it, how to do when there are fraction

SOLUTION: {{{sqrt(2)-sqrt(1/2)}}} i know this is easy but i dont get it, how to do when there are fraction

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Question 38516: i know this is easy but i dont get it, how to do when there are fraction
Answer by Nate(3500) (Show Source): You can put this solution on YOUR website!

You can not combine due to different exponents.
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