水光枪好吗:本人碰到一道奥数题,请各位看到的老师帮忙!小弟先谢过了!
来源:百度文库 编辑:杭州交通信息网 时间:2024/05/01 23:59:16
题目为:
(1+1/(2*3)+1/(3*5)+1/(4*7)+1/(5*9)+...+1/(50*99))/(1/51+1/52+1/53+1/54+1/55+...+1/100)
即:(1+1/(2*3)+1/(3*5)+1/(4*7)+1/(5*9)+...+1/(50*99))除以(1/51+1/52+1/53+1/54+1/55+...+1/100)的结果
(1+1/(2*3)+1/(3*5)+1/(4*7)+1/(5*9)+...+1/(50*99))/(1/51+1/52+1/53+1/54+1/55+...+1/100)
即:(1+1/(2*3)+1/(3*5)+1/(4*7)+1/(5*9)+...+1/(50*99))除以(1/51+1/52+1/53+1/54+1/55+...+1/100)的结果
可以用简便方法+计算器
15824.1784