F419_IS_P41N
2021-07-01T15:41:22+00:00
有2题突然不会做了，求助大家
[img]https://img.nga.178.com/attachments/mon_202107/09/-7Q2o-50gtK11T3cSr7-h5.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202107/09/-7Q2o-50gtK11T3cSr7-h5.jpg[/img]
有关高等数学上面的问题！！！！
Conejo
小猿搜题
Hoshiyuumi
链式法则
kyaki
分别求导数
[img]https://img.nga.178.com/attachments/mon_202107/09/-7Q2o-cxbrK2rT3cSu0-gu.jpeg[/img]
[img]https://img.nga.178.com/attachments/mon_202107/09/-7Q2o-cxbrK2rT3cSu0-gu.jpeg[/img]
H4RTSC0RE
全微分