100×(1- 1/3)×(1-1/4)×(1-1/5)×...(1-/50)
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/08/20 07:07:10
100×(1- 1/3)×(1-1/4)×(1-1/5)×...(1-/50)
100×(1- 1/3)×(1-1/4)×(1-1/5)×...(1-1/50)
100×(1- 1/3)×(1-1/4)×(1-1/5)×...(1-1/50)
![100×(1- 1/3)×(1-1/4)×(1-1/5)×...(1-/50)](/uploads/image/z/20205263-47-3.jpg?t=100%C3%97%EF%BC%881-+1%2F3%29%C3%97%EF%BC%881-1%2F4%29%C3%97%EF%BC%881-1%2F5%29%C3%97...%281-%2F50%29)
100×(1- 1/3)×(1-1/4)×(1-1/5)×...(1-/50)
=100×(2/3)×(3/4)×(4/5)×...(49/50)
=100×(2×3×4×...×49)/(3×4×...×49×50)
=100×2/50
=4
=100×(2/3)×(3/4)×(4/5)×...(49/50)
=100×(2×3×4×...×49)/(3×4×...×49×50)
=100×2/50
=4
(1+1/1*3)*(1+1/2*4)*(1+1/3*5).(1+1/98*100)*(1+1/99*101)
(1+1/1+3)*(1+1/2*4)*(1+1/3*5)*.*(1+1/98*100)*(1+1/99*101)
1/1×1/2×1/3+1/2×1/3×1/4+1/3×1/4×1/5+...+1/48×1/49×1/50
(1+1\2*3+1\3*5+1\4*7+.+1\50*99)\(1\51+1\52+1\53+.+1\100)怎么解?
(1-1/2)(1-1/3)(1-1/4).(1-1/99)(1-1/100)等于?
(1+1/1*3)*(1+1/2*4)*(1+1/3*5)*...*(1+1/98*100)怎么做
|1/3-1/2|+|1/4-1/3|+|1/5+1/4|+...+|1/100-1/99|=?有谁能解急
计算/1/3-1/2/+/1/4-1/3/+/1/5-1/4/+省略号+/1/100-1/99/
简算|3/1-2/1|+|4/1-3/1|+|5/1-4/1|+...+|100/1-99/1|
1-1/2+1/3-1/4+1/5-1/6…+1/99-1/100)/(1/51+1/52+1/53+…+1/99+1/
计算(50/1-1)(49/1-1)(48/1-1).(4/1-1)(3/1-1)(2/1-1)
1+1/2+1/3+1/4+1/5+...+1/100等于多少?