(-3-2根号2)^2005*(3-2根号2)^2004
((1/根号2+根号1 + 1/根号3+根号2 +1/根号4+根号3+…+ 1/根号2005+根号2004)(根号200
根号8+根号0.5-根号2*根号2/根号3
计算:根号45 +(根号3)/2 + 根号18 - 根号80 + 根号(根号2 - 根号5)^2
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|
计算题 根号4-根号9 |根号2-根号3|+|根号3-根号4|+根号2
|1-根号2|+|根号2-根号3|+|根号3-根号4|+...+|根号99-根号100|
1/(1+根号2)+1/(根号2+根号3)+1/(根号3+根号4)+...+1/(根号2003+根号2004)
|2×根号2-根号3|-根号2
|根号2 -根号3|-2根号2
根号2+根号3乘以根号6