(1-1/2+1/3-1/4+……+1/49-1/50)÷(1/26+1/27+……+1/50)=______

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/16 08:25:32
(1-1/2+1/3-1/4+……+1/49-1/50)÷(1/26+1/27+……+1/50)=______

(1-1/2+1/3-1/4+……+1/49-1/50)÷(1/26+1/27+……+1/50)=______
(1-1/2+1/3-1/4+……+1/49-1/50)÷(1/26+1/27+……+1/50)=______

(1-1/2+1/3-1/4+……+1/49-1/50)÷(1/26+1/27+……+1/50)=______
1