根号1
计算:/1-根号2/+/根号3-根号2/+/根号3-根号4/./根号2009-根号2010/
化简:|1-根号2|+|根号2-根号3|+|根号3-根号4|+.+|根号2011-根号2012|
化简:|1-根号2|+|根号2-根号3|+|根号3-根号4|+.+|根号99-根号100|
|1-根号2|+|根号2-根号3|+|根号3-根号4|+...+|根号99-根号100|
根号1+根号2+.+根号9=?
根号1/7+根号28-根号700
(1+根号2+根号3)(1+根号2-根号3)
计算:根号18×根号1/2-根号12/根号3
根号24+根号0、5-根号1/8+根号6
(根号5+根号2-1)(5-根号10+根号5)
|根号6 - 根号2|+|根号2 - 1 | - |3-根号6|
(根号10-根号5)(根号2+根号1)