(5)15-[-1-(-20-4)] (6) -40-28-(-19)+(-24) 求过程
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:综合作业 时间:2024/06/30 19:17:37
(5)15-[-1-(-20-4)] (6) -40-28-(-19)+(-24) 求过程
![(5)15-[-1-(-20-4)] (6) -40-28-(-19)+(-24) 求过程](/uploads/image/z/18496322-26-2.jpg?t=%285%2915-%5B-1-%EF%BC%88-20-4%EF%BC%89%5D+%286%29+-40-28-%EF%BC%88-19%EF%BC%89%2B%EF%BC%88-24%EF%BC%89+%E6%B1%82%E8%BF%87%E7%A8%8B)
(5)15-[-1-(-20-4)]
=15+1-20-4
=-8
(6) -40-28-(-19)+(-24)
=-40-28+19-24
=-73
=15+1-20-4
=-8
(6) -40-28-(-19)+(-24)
=-40-28+19-24
=-73