简算1.1x1.1x1.1-1.1x1.1-0.11!

来源：学生作业帮助网编辑：作业帮时间：2024/04/28 19:44:14

简算1.1x1.1x1.1-1.1x1.1-0.11!
简算1.1x1.1x1.1-1.1x1.1-0.11!

简算1.1x1.1x1.1-1.1x1.1-0.11!
＝1.1×1.1×（1.1-1）-0.11
＝1.1×1.1×0.1-0.11
＝0.11×（1.1-1）
＝0.11×0.1
＝0.011

=(1.1×1.1)(1.1+1)-0.11
=1.21×2.1-0.11
=2.441-0.11
=2.331

0.011