-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
-1.5+2.84+(负3.84)+(负2分之3)
x)536ҳ0xe1 f=h{X&HUv63 Jd @:uA7L55Ll s,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