计算:34.23-[194.6-(5.77-5.4)]
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/22 01:01:02
计算:34.23-[194.6-(5.77-5.4)]
计算:34.23-[194.6-(5.77-5.4)]
计算:34.23-[194.6-(5.77-5.4)]
34.23-[194.6-(5.77-5.4)]
=34.23-(194.6-5.77+5.4)
=34.23+5.77-194.6-5.4
=40-200
=-160
34.23-[194.6-0.37]=34.23-194.23=-160
34.23-[194.6-(5.77-5.4)]
=34.23+5.77-(194.6+5.4)
=40-200
=-160
34.23-[194.6-(5.77-5.4)]
=34.23-(194.6-5.77+5.4)
=34.23+5.77-(194.6+5.4)
=40-200
=-160