(-4又2/3)-(-3又1/3)-(-6又1/2)=-201/12【对吗?】-1/2-(-2又1/3)+2又3/4-7/8-3又2/3=-111/24【?】
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 19:05:01
![(-4又2/3)-(-3又1/3)-(-6又1/2)=-201/12【对吗?】-1/2-(-2又1/3)+2又3/4-7/8-3又2/3=-111/24【?】](/uploads/image/z/13065080-32-0.jpg?t=%28-4%E5%8F%882%2F3%29-%28-3%E5%8F%881%2F3%29-%28-6%E5%8F%881%2F2%29%3D-201%2F12%E3%80%90%E5%AF%B9%E5%90%97%3F%E3%80%91-1%2F2-%28-2%E5%8F%881%2F3%29%2B2%E5%8F%883%2F4-7%2F8-3%E5%8F%882%2F3%3D-111%2F24%E3%80%90%3F%E3%80%91)
(-4又2/3)-(-3又1/3)-(-6又1/2)=-201/12【对吗?】-1/2-(-2又1/3)+2又3/4-7/8-3又2/3=-111/24【?】
(-4又2/3)-(-3又1/3)-(-6又1/2)=-201/12【对吗?】
-1/2-(-2又1/3)+2又3/4-7/8-3又2/3=-111/24【?】
(-4又2/3)-(-3又1/3)-(-6又1/2)=-201/12【对吗?】-1/2-(-2又1/3)+2又3/4-7/8-3又2/3=-111/24【?】
(-4又2/3)-(-3又1/3)-(-6又1/2)
=-14/3+10/3+13/2
=-4/3+13/2
=-8/6+39/6
=31/6
-1/2-(-2又1/3)+2又3/4-7/8-3又2/3
=-1/2+7/3+11/4-7/8-11/3
=(-4/8+22/8-7/8)+(7/3-11/3)
=11/8-4/3
=(33-32)/24
=1/24