(1/50-1)×(1/49-1)×(1/48-1)×···×(1/4-1)×(1/3-1)等于多少?
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/29 10:24:43
x){P@<Kwh;D9v>tɬ&$l;ں\J&
03
C7X&oo7h~qAb4lm(2 U
(1/50-1)*(1/49-1)*(1/48-1)*.*(1/2-1)
49(x²+1)=50
计算(1-1/50)(1/49-1)(1-1/48)(1/47-1)...(1-1/4)(1/3-1)怎么计算
计算:(1/50-1)(1/49-1)(1/48-1)…(1/4-1)(1/3-1)(1/2-1)
计算 (50/1-1)(49/1-1)(48/1-1)...(4/1-1)(3/1-1)(2/1-1)过程过程过程啊!
计算 (50/1-1)(49/1-1)(48/1-1)...(4/1-1) (3/1-1)(2/1-1)
49/50(1+x)=1+0.8
计算(1-1/50)(1-1/49)(1-1/48).(1-1/4)(1-1/3)(1-1/2)=?
简算 (1-1/2+1/3-1/4+1/5-1/6+...+1/49-1/50)/(1/26+1/27+...+1/50)
巧算或速算这道题.(1/5-1/6)+(1/6-1/7)+(1/7-1/8)+…+(1/48-1/49)+(1/49-1/50)巧算.
计算:(1/50-1)*(1/49-1)*(1/48-1)*...*(1/4-1)*(1/3-1)
(1/50-1)×(1/49-1)×(1/48-1)×···×(1/4-1)×(1/3-1)等于多少?
计算:(1/50-1)*(1/49-1)*(1/48-1)*...*(1/4-1)*(1/3-1)
一道找规律题:(1-1/50)(1-1/49)(1-1/48).(1-1/4)(1-1/3)/是分数线
(1/50-1)×(1/49-1)×(1/48-1)×...×(1/4-1)×(1/3-1)×(1/2-1) 等于多少,要求完整的过程
1/49*1/99=() 1/99*1/50=()
计算(1/50-1)(1/49-1)(1/48-1)……(1/3-1)(1/2-1)计算(1/50-1)(1/49-1)(1/48-1)……(1/4-1)(1/3-1)(1/2-1)
注意过程和解题思路/代表分号(1/50-1)*(1/49-1)*(1/48-1)…(1/3-1)*(1/2-1)