(1/2!)+(2/3!)+(3/4!)+(4/5!)+……+(99/100!)=?(答案可保留连乘或用阶乘表示)
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/26 21:25:28
(1/2!)+(2/3!)+(3/4!)+(4/5!)+……+(99/100!)=?(答案可保留连乘或用阶乘表示)(1/2!)+(2/3!)+(3/4!)+(4/5!)+……+(99/100!)=?(
(1/2!)+(2/3!)+(3/4!)+(4/5!)+……+(99/100!)=?(答案可保留连乘或用阶乘表示)
(1/2!)+(2/3!)+(3/4!)+(4/5!)+……+(99/100!)=?(答案可保留连乘或用阶乘表示)
(1/2!)+(2/3!)+(3/4!)+(4/5!)+……+(99/100!)=?(答案可保留连乘或用阶乘表示)
根据n/(n+1)!=[1/n!-1/(n+1)!]
所以最后答案是1- 1/100!