Big M
2020-06-18T16:03:14+00:00
[img]https://img.nga.178.com/attachments/mon_202006/22/-7Q5-2w4K1hT3cSsg-lc.jpg.medium.jpg[/img]
为什么第五题不能先把limx>∞(1+1/x)x^2解成e^x在运算呢，[s:ac:晕][s:ac:晕]
贴一下解答[img]https://img.nga.178.com/attachments/mon_202006/22/-7Q5-3f0oK2hT1kSfo-ni.jpg.medium.jpg[/img]
为什么第五题不能先把limx>∞(1+1/x)x^2解成e^x在运算呢，[s:ac:晕][s:ac:晕]
贴一下解答[img]https://img.nga.178.com/attachments/mon_202006/22/-7Q5-3f0oK2hT1kSfo-ni.jpg.medium.jpg[/img]