计算 |1/4-1/2|+|1/6-1/4|+|1/8—1/6|+.+|1/2008-1/2006|

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/10 13:45:34
计算|1/4-1/2|+|1/6-1/4|+|1/8—1/6|+.+|1/2008-1/2006|计算|1/4-1/2|+|1/6-1/4|+|1/8—1/6|+.+|1/2008-1/2006|计算

计算 |1/4-1/2|+|1/6-1/4|+|1/8—1/6|+.+|1/2008-1/2006|
计算 |1/4-1/2|+|1/6-1/4|+|1/8—1/6|+.+|1/2008-1/2006|

计算 |1/4-1/2|+|1/6-1/4|+|1/8—1/6|+.+|1/2008-1/2006|
|1/4-1/2|+|1/6-1/4|+|1/8—1/6|+.+|1/2008-1/2006|
=1/2-1/4+1/4-1/6+1/6-1/8+...+1/2006-1/2008
=1/2-1/2008
=1003/2008