计算:丨根号8-根号3丨+丨根号2-根号3丨-丨1-2根号3丨
丨根号6-根号2丨+丨1-根号2丨-丨3-根号6丨
丨根号7-2根号5丨+丨根号5-根号7丨+根号5-根号3丨
(-3)^0-根号27+丨1-根号2丨+根号3+根号2分之1
根号下(根号2+1)²+根号3(根号3-根号6)+根号8 计算
计算:/1-根号2/+/根号3-根号2/+/根号3-根号4/./根号2009-根号2010/
三次根号2+根号3-丨根号2-根号3丨
计算:3根号2+根号3-根号8-根号27
计算:根号18×根号1/2-根号12/根号3
丨-2倍根号2丨-根号8-2的-1次方+(根号3-2)
根号3乘(根号2减根号3)减根号24减丨根号6减3丨
计算丨-2丨+(根号2+1)0次方+(-1/3)-1次方+tan60° 根号8+根号3tan30°-丨1-根号2丨-(2
计算|1-根号2|+|根号2-根号3|+|根号3-2|+|2-根号5|+.+|根号2008-根号2009|-根号2009