计算:I1/4-1/2I+I1/6-1/4I+I1/8-1/6I+...+I1/2008-1/2006I

分类: 作业答案 • 2022-04-06 22:39:12

问题描述：

答

原式=1/2-1/4+1/4-1/6+1/6-1/8+..+1/2006-1/2008
=1/2-1/2008
=1004/2008-1/2008
=1003/2008