用简便计算:(-5.35)*(-3)+5.35*(-7)+5.35*4
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/16 12:22:32
用简便计算:(-5.35)*(-3)+5.35*(-7)+5.35*4
![用简便计算:(-5.35)*(-3)+5.35*(-7)+5.35*4](/uploads/image/z/18313376-32-6.jpg?t=%E7%94%A8%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%3A%28-5.35%29%2A%28-3%29%2B5.35%2A%28-7%29%2B5.35%2A4)
(-5.35)*(-3)+5.35*(-7)+5.35*4=5.35*(3)+5.35*(-7)+5.35*4
=5.35*(3-7+4)
=0
=5.35*(3-7+4)
=0
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