作业帮计算1/(x+1)(x+2)+1/(x+2)(x+3)+1/(x+3）(x+4)+……+1/(x+2007)(x+2008）快一点好吗5555……
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 14:06:37
计算1/(x+1)(x+2)+1/(x+2)(x+3)+1/(x+3）(x+4)+……+1/(x+2007)(x+2008）快一点好吗5555……
计算1/(x+1)(x+2)+1/(x+2)(x+3)+1/(x+3）(x+4)+……+1/(x+2007)(x+2008）
快一点好吗5555……
计算1/(x+1)(x+2)+1/(x+2)(x+3)+1/(x+3）(x+4)+……+1/(x+2007)(x+2008）快一点好吗5555……
=1/(x+1)-1/(x+2007)
=1/(x+1)-1/(x+2008)
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