作业帮5.75-[(-3/8)+(-0.5)-(-5/6)+14/3]-1/8
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/08 19:06:38
![5.75-[(-3/8)+(-0.5)-(-5/6)+14/3]-1/8](/uploads/image/z/1249005-21-5.jpg?t=5.75-%5B%28-3%2F8%29%2B%28-0.5%29-%28-5%2F6%29%2B14%2F3%5D-1%2F8)
5.75-[(-3/8)+(-0.5)-(-5/6)+14/3]-1/8
5.75-[(-3/8)+(-0.5)-(-5/6)+14/3]-1/8
5.75-[(-3/8)+(-0.5)-(-5/6)+14/3]-1/8
自己用计算器算啊,电脑都会用还怕这个不成
5.75-[(-3/8)+(-0.5)-(-5/6)+14/3]-1/8
=5.75-[-0.375-0.5+5/6+28/6]-0.125
=5.75-[-0.875+5.5]-0.125
=5.75-4.625-0.125
=1
5.75-[(-3/8)+(-0.5)-(-5/6)+14/3]-1/8
= 23/4 + 3/8 + 1/2 - 5/6 - 14/3 - 1/8
=（138+9+12-20-112-3）/24
=24/24
=1