{{1,-0.5}{-0.5,0.38}}×{{8}{1}}

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 01:39:56
{{1,-0.5}{-0.5,0.38}}×{{8}{1}}

{{1,-0.5}{-0.5,0.38}}×{{8}{1}}
{{1,-0.5}{-0.5,0.38}}×{{8}{1}}

{{1,-0.5}{-0.5,0.38}}×{{8}{1}}
((8,-4)(-4,3.04)(1,-0.5)(-0.5,0.38))