Question

1、1/0.1/0.01/0.001/．．．/0.00000000001

Answer 1

1.=1*10*100*--*100000000000

=1000000000000000000000000000000000000000000000000000000000000000000(可能是这个!）

2.＝2005+200+20+2+0.5+0.05+0.005

＝2227.555

5.＝1+2+3+4+5+6+-----+100+1.2*(1+2+3+4+5+--+100)

=5050+6060

=11110