Question

1.01×1.01怎么巧算

Answer 1

1.01×1.01巧算如下： 1.01×1.01 =（1.0+0.01）x1.01 =1.0x1.01+0.01x1.01 =1.01+0.0101 =1.0201

Answer 2

1.01×1.01巧算如下：
1.01×1.01
=（1.0+0.01）x1.01
=1.0x1.01+0.01x1.01
=1.01+0.0101
=1.0201