[中學] 資優試題
設 a,b,c 為互異整數,若
a^4 b^2 c^4
------------ + ----------- + ------------ = 12
(a-b)(a-c) (b-c)(b-a) (c-a)(c-b)
求序組 (a,b,c) 有幾組解?
先謝謝各位了!~~~
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