推 ht15trep:分母拆開,(x-2)^-1和(x+2)^-1積分 124.8.26.246 07/10 19:36
→ cc1987:我是把分母拆開了.不過答案算出來怪怪的 59.116.6.5 07/10 19:45
推 dreamroyc:我也是算了有個ln(1-2) 也就是ln(-1) 61.230.6.142 07/10 19:55
→ cc1987:我算出來也是 ln(-1)這個答案錯嗎@@ 59.116.6.5 07/10 20:00
推 osirisobelis:ln(-1)圖形上沒定義吧?? 220.134.74.44 07/10 20:05
推 ht15trep:.....積分後ln裡面是有絕對值的= =,勿忘 124.8.26.246 07/10 20:07
推 kopuck:請問答案是什麼阿?? 我覺得有點發散耶 61.220.112.9 07/10 21:27
推 ht15trep:我覺得有點像0耶...= = 124.8.26.246 07/10 22:07
→ mathmac:發散 211.76.80.40 07/10 22:24
→ vector210:div 發散 61.225.120.102 07/10 22:39
推 biox:發散? 61.216.234.86 07/10 22:54
→ chiaki666:0啦 210.240.186.41 07/11 11:43