( 2+根号3﹚²º¹¹×﹙2﹣根号3﹚²º¹¹

来源：学生作业帮助网编辑：作业帮时间：2024/05/08 07:31:06

( 2+根号3﹚²º¹¹×﹙2﹣根号3﹚²º¹¹
( 2+根号3﹚²º¹¹×﹙2﹣根号3﹚²º¹¹

( 2+根号3﹚²º¹¹×﹙2﹣根号3﹚²º¹¹
( 2+根号3﹚²º¹¹×﹙2﹣根号3﹚²º¹¹
=[(2+√3)(2-√3)]²º¹¹
=(4-3)²º¹¹
=1²º¹¹
=1

（2+√3）^2011*(2-√3)^2011
=(2²-3)^2011
=1^2011
=1

（（2+根号3）*（2-根号3））²º¹¹
=1
谢谢~~