(7/9-5/6+3/4+7/18)/(-1/36)2.-10-8/(-2)²+(-4)*(-3)

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 03:43:42
(7/9-5/6+3/4+7/18)/(-1/36)2.-10-8/(-2)²+(-4)*(-3)

(7/9-5/6+3/4+7/18)/(-1/36)2.-10-8/(-2)²+(-4)*(-3)
(7/9-5/6+3/4+7/18)/(-1/36)
2.-10-8/(-2)²+(-4)*(-3)

(7/9-5/6+3/4+7/18)/(-1/36)2.-10-8/(-2)²+(-4)*(-3)
(7/9-5/6+3/4+7/18)/(-1/36)
=(7/9-5/6+3/4+7/18)×(-36)
=-7/9×36+5/6×36-3/4×36-7/18×36
=-28+30-27-14
=-43
-10-8/(-2)²+(-4)*(-3)
=-10-8/4+12
=-10-2+12
=0