作业帮(1/2005x1/2004x1/2003x...x1/3x1/2x1)^2005x(2005x2004x2003x...x3x2x1)^2005
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/03 09:46:38
(1/2005x1/2004x1/2003x...x1/3x1/2x1)^2005x(2005x2004x2003x...x3x2x1)^2005
(1/2005x1/2004x1/2003x...x1/3x1/2x1)^2005x(2005x2004x2003x...x3x2x1)^2005
(1/2005x1/2004x1/2003x...x1/3x1/2x1)^2005x(2005x2004x2003x...x3x2x1)^2005
1
(1/2005x1/2004x1/2003x...x1/3x1/2x1)^2005x(2005x2004x2003x...x3x2x1)^2005
=(1/2005x1/2004x1/2003x...x1/3x1/2x1x2005x2004x2003x...x3x2x1)^2005
=1^2005
=1