1/2m-2/3n-5/6n-1/6m其中m=6n=2

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/24 23:49:53
1/2m-2/3n-5/6n-1/6m其中m=6n=21/2m-2/3n-5/6n-1/6m其中m=6n=21/2m-2/3n-5/6n-1/6m其中m=6n=2m=2n=1/3(1/2m)-(2/3

1/2m-2/3n-5/6n-1/6m其中m=6n=2
1/2m-2/3n-5/6n-1/6m其中m=6n=2

1/2m-2/3n-5/6n-1/6m其中m=6n=2
m=2
n=1/3
(1/2m)-(2/3n)-(5/6n)-(1/6m)=
1-(2/9)-(5/18)-(1/3)=
(18/18)-(4/18)-(5/18)-(6/18)=
3/18=
1/6