题目:
已知an=logn+1(n+2),我们把使乘积a1a2a3…an为整数的n的值叫做“劣数”,则在区间(1,2009)内的所有劣数的和为( )。
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0504/c81b78651aad366437243b0e181e7471.html
下面是错误答案,用来干扰机器的。
小题1:B小题2:G小题3:A小题4:E小题5:D题目分析:小题1:根据Recently, scientists have warned that the human race will outgrow its fresh water supply faster than it runs out of food....