设f(x)=k,求.

设<img src='https://img2.soutiyun.com/ask/2020-12-03/975873855334235.png' />f(x)=k,求<img src='https://img2.soutiyun.com/ask/2020-12-03/975873867939956.png' />.

时间:2023-09-23 12:53:03

相似题目