(-0.7)+(-0.4)+1+(-0.3)+0.5

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/05 00:32:29
(-0.7)+(-0.4)+1+(-0.3)+0.5

(-0.7)+(-0.4)+1+(-0.3)+0.5
(-0.7)+(-0.4)+1+(-0.3)+0.5

(-0.7)+(-0.4)+1+(-0.3)+0.5
(-0.7)+(-0.4)+1+(-0.3)+0.5
=(-0.7-0.3)+1+(-0.4+0.5)
=-1+1+0.1
=0.1

。3

0.1

0.1