sqrt, 4-2 shows correct value in Calculator

Hello

I tried to calculate the square root of 4 minus 2. So I pressed 4 thesquare root sign lessthen2 Ideally, I should get zero but rather that I had - 1.06.Could you please explain this. 

If you think this is a bug of product, go to the following site:

http://support.Microsoft.com/GP/contactbug/en-us

Thank you

Marilyn
Microsoft Answers Support Engineer
Visit our Microsoft answers feedback Forum and let us know what you think

Tags: Windows

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