(-3\8)_(-7\12) (-7)X(一9) (-5/9)x3/10

来源：学生作业帮助网编辑：作业帮时间：2024/05/17 23:20:58

$(-3\8)_(-7\12) (-7)X(一9) (-5/9)x3/10$

(-3\8)_(-7\12) (-7)X(一9) (-5/9)x3/10
(-3\8)_(-7\12) (-7)X(一9) (-5/9)x3/10