-2^2*根号8+3根号2(3-2根号2)-(根号2-1)
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-2^2*根号8+3根号2(3-2根号2)-(根号2-1)-2^2*根号8+3根号2(3-2根号2)-(根号2-1)-2^2*根号8+3根号2(3-2根号2)-(根号2-1)-2^2*根号8+3根号2
-2^2*根号8+3根号2(3-2根号2)-(根号2-1)
-2^2*根号8+3根号2(3-2根号2)-(根号2-1)
-2^2*根号8+3根号2(3-2根号2)-(根号2-1)
-2^2*根号8+3根号2(3-2根号2)-(根号2-1)
=-4*2根号2+9根号2-12-根号2+1
=-8根号2+9根号2-12-根号2+1
=-11
根号8+根号0.5-根号2*根号2/根号3
根号2-根号8+3根号18
根号2(根号3+根号8),
(根号48+根号27-根号12)/(根号2+根号3)
计算:3根号2+根号3-根号8-根号27
根号3-根号8+根号2-根号27
|1-根号2|-|根号3-根号2|+|根号2-根号3|+|根号8|RT.
根号下(根号2+1)²+根号3(根号3-根号6)+根号8 计算
根号2分之(根号8+根号32)+根号3(根号3-根号12)
1*根号2*根号3*根号5*根号6*根号7*根号8咋算?
计算:根号45 +(根号3)/2 + 根号18 - 根号80 + 根号(根号2 - 根号5)^2
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:/1-根号2/+/根号3-根号2/+/根号3-根号4/./根号2009-根号2010/
|1-根号2|+|根号2-根号3|+|根号3-根号4|+...+|根号99-根号100|
化简 :根号20-根号5化简 :根号20-根号5=根号2×根号6-3/根号3=(根号50 -根号8)除以根号2=
根号1+根号2+根号3+根号4+根号5+根号6+根号7+根号8+根号9+根号10等于多少
|2×根号2-根号3|-根号2