1-1/10-1/100-1/1000-1/10000-.-1/10000000000=
1+1+1+10+100+1000+10000+1000000+10000000000=?
1-1/10-1/100-1/1000-1/10000-.-1/10000000000=
小学奥数1-1/10-1/100-1/1000-1/10000-.-1/10000000000= "1/10"为10分之
1-1/10-1/100-1/1000-1/10000-…-1/10000000000等于多少
1-1/10-1/100-1/1000-.-1/10000000000
求和:1-1/10-1/100-1/1000-……-1/10000000000
题目;1-1/10-1/100-1/1000-……-1/10000000000
1-1/10-1/100-1/1000-...-1/10000000000
{1;10;100;1000;10000}
10000-1000-100-10-1=?
1+10+100+1000+10000=
1-1/10-1/100-1/1000-1/10000