chchiu
14 years ago
6/a + 4/b =5, 且 a,b是自然數,求(a,b )=?
hwaa 說
14 years ago
為何我用看的就看出答案了....
chchiu 說
14 years ago
@@
hwaa 說
14 years ago
(2,2) (6,1) 秒殺! (LOL)
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chchiu 說
14 years ago
= =
hwaa 說
14 years ago
(devil)