设<img src='https://img2.soutiyun.com/shangxueba/ask/2022-04/24/826/20220424090836513.png' />,则A-B=()。

A.<img src='https://img2.soutiyun.com/shangxueba/ask/2022-04/24/322/20220424090848529.png' /> B.<img src='https://img2.soutiyun.com/shangxueba/ask/2022-04/24/1384/20220424090858623.png' /> C.<img src='https://img2.soutiyun.com/shangxueba/ask/2022-04/24/327/20220424090909755.png' /> D.<img src='https://img2.soutiyun.com/shangxueba/ask/2022-04/24/786/20220424090918198.png' />

时间:2024-02-27 12:47:48

相似题目