下载APP
来源:焚题库 2025-01-23

单选题(数学2)



  • A.<img src="https://timg.fentiku.com/javaimportItems/2847b372203443ba93cfb871c080ce65/images/62e86.jpg"><br/>
  • B.<img src="https://timg.fentiku.com/javaimportItems/2847b372203443ba93cfb871c080ce65/images/63318.jpg"><br/>
  • C.x=λ<br/>
  • D.x=0<br/>

正确答案:A

分享到