请计算1/(2√1+1√2)+1/(3√2+2√3)+∧+1/[(2013√2012)+(2012√2013)]

来源:学生学帮网 编辑:学帮网 时间:2024/05/30 03:14:25

请计算1/(2√1+1√2)+1/(3√2+2√3)+∧+1/[(2013√2012)+(2012√2013)]

=√1-√2013/2013