|√2-√4|+|√4-√6|+|√6-√8|+······+|√2010-√2012|答案为|√2012-√2|
问题描述:
|√2-√4|+|√4-√6|+|√6-√8|+······+|√2010-√2012|
答案为|√2012-√2|
答
|√2-√4|+|√4-√6|+|√6-√8|+······+|√2010-√2012|
答案为|√2012-√2|