(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:2024/06/30 07:38:46
![(7/9-5/6+3/4+7/18)/(-1/36)2.-10-8/(-2)²+(-4)*(-3)](/uploads/image/z/91130-50-0.jpg?t=%287%2F9-5%2F6%2B3%2F4%2B7%2F18%29%2F%28-1%2F36%292.-10-8%2F%28-2%29%26%23178%3B%2B%28-4%29%2A%28-3%29)
(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