-1.5+2.84+(负3.84)+(负2分之3)
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/02 21:28:23
x)536ҳ0xe1 f=h{X&HUv63
Jd
@:uA7L55Lls,ԅZko$Wk* .f
-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