[-(1/2)x4]x[-(1/2)x4]

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/23 20:22:40
[-(1/2)x4]x[-(1/2)x4][-(1/2)x4]x[-(1/2)x4][-(1/2)x4]x[-(1/2)x4] 

[-(1/2)x4]x[-(1/2)x4]
[-(1/2)x4]x[-(1/2)x4]

[-(1/2)x4]x[-(1/2)x4]