(1/2!)+(2/3!)+(3/4!)+(4/5!)+……+(99/100!)=?(答案可保留连乘或用阶乘表示)

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(1/2!)+(2/3!)+(3/4!)+(4/5!)+……+(99/100!)=?(答案可保留连乘或用阶乘表示)
x)07R07Q& DH=jXDt<_;Ž|=9YǴSV ~p%I*ҧv6;6*F)k4c!:^lN }Xo`F 1d5

(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!