(-1/3)×(-2/5)×(-13/26)附带过程(-1/3)×(-2/5)×(-13/26)谢谢
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 10:23:35
![(-1/3)×(-2/5)×(-13/26)附带过程(-1/3)×(-2/5)×(-13/26)谢谢](/uploads/image/z/12664394-26-4.jpg?t=%28-1%2F3%29%C3%97%28-2%2F5%29%C3%97%28-13%2F26%29%E9%99%84%E5%B8%A6%E8%BF%87%E7%A8%8B%EF%BC%88-1%2F3%EF%BC%89%C3%97%EF%BC%88-2%2F5%EF%BC%89%C3%97%EF%BC%88-13%2F26%EF%BC%89%E8%B0%A2%E8%B0%A2)
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(-1/3)×(-2/5)×(-13/26)附带过程(-1/3)×(-2/5)×(-13/26)谢谢
(-1/3)×(-2/5)×(-13/26)
附带过程(-1/3)×(-2/5)×(-13/26)谢谢
(-1/3)×(-2/5)×(-13/26)附带过程(-1/3)×(-2/5)×(-13/26)谢谢
=-(2/15)×(1/2)=-1/15