
[請問] 高一數學 有序數對已回收

誠心發問數學高手
圖中第五題 怎解?
已知答案是(3、2)
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→
09/29 21:49, , 1F
09/29 21:49, 1F
→
09/29 21:55, , 2F
09/29 21:55, 2F
推
09/29 22:13, , 3F
09/29 22:13, 3F
→
09/29 22:14, , 4F
09/29 22:14, 4F
→
09/29 22:14, , 5F
09/29 22:14, 5F
→
09/29 22:14, , 6F
09/29 22:14, 6F
→
09/29 22:53, , 7F
09/29 22:53, 7F
推
09/29 23:21, , 8F
09/29 23:21, 8F
→
09/29 23:22, , 9F
09/29 23:22, 9F
→
09/30 02:02, , 10F
09/30 02:02, 10F
推
09/30 06:46, , 11F
09/30 06:46, 11F