find dy/dx for the following function.
圖片參考:http://imgcld.yimg.com/8/n/HA00002921/o/701008080056113873376400.jpg
收錄日期: 2021-04-22 00:50:04
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100808000051KK00561