怎样化简+{+[-(-0.7)]}要过程,
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/19 03:53:38
怎样化简+{+[-(-0.7)]}要过程,
怎样化简+{+[-(-0.7)]}要过程,
怎样化简+{+[-(-0.7)]}要过程,
+{+[-(-0.7)]}
={+[-(-0.7)]}
=+[-(-0.7)]
=[-(-0.7)]
=-(-0.7)
=0.7
+{+[-(-0.7)]}
=-(-0.7)
=0.7
怎样化简+{+[-(-0.7)]}要过程,
怎样化简+{+[-(-0.7)]}要过程,
怎样化简+{+[-(-0.7)]}要过程,
+{+[-(-0.7)]}
={+[-(-0.7)]}
=+[-(-0.7)]
=[-(-0.7)]
=-(-0.7)
=0.7
+{+[-(-0.7)]}
=-(-0.7)
=0.7