来自宋春霞的问题
0.1+0.01+0.001+0.0001+0.00001要列递等式,都是1循环
0.1+0.01+0.001+0.0001+0.00001
要列递等式,都是1循环
1回答
2019-11-17 08:09
0.1+0.01+0.001+0.0001+0.00001要列递等式,都是1循环
0.1+0.01+0.001+0.0001+0.00001
要列递等式,都是1循环
0.1+0.01+0.001+0.0001+0.00001
=0.11+0.001+0.0001+0.00001
=0.111+0.0001+0.00001
=0.1111+0.00001
=0.11111