2.05x10.1简便计算
第1个回答 2016-12-02
2.05×（10+0.1）
=2.05×10＋2.05×0.1
=20.5+0.205
=20.705本回答被网友采纳
=2.05×10＋2.05×0.1
=20.5+0.205
=20.705本回答被网友采纳
第2个回答 2023-02-28
2.05x10.1
=2.05x10+2.05*0.1
=20.5+0.205
=20.705本回答被网友采纳
=2.05x10+2.05*0.1
=20.5+0.205
=20.705本回答被网友采纳
