11-0.1-0.01-0.001-0.0001……-0.00000000 =
11-0.1-0.01-0.001-0.0001……-0.00000000 =
1-0.1-0.01-0.001-0.0001-……-0.000000001怎么算
小数的计数单位有0.1 0.01 0.001 0.0001……
1-0.1-0.01-0.001-0.0001.-0.0000000001
0.1/0.01*0.001/0.0001 如何简便
奥数计算题:1-0.1-0.01-0.001…-0.0000001
1减0.1减0.01减0.001减0.0001
1/0.1-1/0.01-1/0.001-1/0.0001.=?
0.1,0.01,0.001,0.0001的通项公式是什么
1/0.1/0.01/0.001/0.0001/0.00001/0.000001/0.0000001/0.0000000
巧算:1-0.001-0.0001……-0.0000000001怎么做
小数的计数单位是十分之一、百分之一、千分之一……分别写作0.1、0.01、0.001……