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What is the answer of this:

$\sqrt{(x-2)^2 + (y-1)^2} = \sqrt 2$

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    Not sure what you are asking "what's the answer". You have an implicit solution... so that's the answer.2012-09-13
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    Well I would say you first have to square the answers on both sides, but I'm not sure, that's why I'm asking you guys.2012-09-13
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    make the square in both sides.$a^2=b^2$2012-09-13
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    @PhysicalEntity that's right.2012-09-13

3 Answers 3