[代數] 請教一題問題
(X-((X^2)-2012)^1/2)(Y- ((Y^2-)-2012)1/2)=2012
求2012X^2 - 2012Y^2 +2012X-2012Y+2012之值
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02/18 11:54, , 1F
02/18 11:54, 1F
→
02/18 11:58, , 2F
02/18 11:58, 2F
→
02/18 17:26, , 3F
02/18 17:26, 3F
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