-2×(-1/2)²+|-(-2)³|-(-1/2)

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/29 10:01:08
-2×(-1/2)²+|-(-2)³|-(-1/2)
x){{: C}{:Ք - A$`–1b"}/Klu M-@ж/.H̳Nw

-2×(-1/2)²+|-(-2)³|-(-1/2)
-2×(-1/2)²+|-(-2)³|-(-1/2)

-2×(-1/2)²+|-(-2)³|-(-1/2)
=-2*1/4+8+1/2=-1/2+1/2+8=8