-1.5+2.84+(负3.84)+(负2分之3)
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/26 20:53:49
-1.5+2.84+(负3.84)+(负2分之3)-1.5+2.84+(负3.84)+(负2分之3)-1.5+2.84+(负3.84)+(负2分之3)-1.5+2.84+(负3.84)+(负2分之3)
-1.5+2.84+(负3.84)+(负2分之3)
-1.5+2.84+(负3.84)+(负2分之3)
-1.5+2.84+(负3.84)+(负2分之3)
-1.5+2.84+(负3.84)+(负2分之3)
=(-1.5+负2分之3)+【2.84-3.84】
=-3-1
=-4
-1.5+2.84+(-3.84)+(-3/2)
=-1.5-1.5+2.84-3.84
=-3-1
=-4