|-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-(2012-π)0次方 =2+1-3+√24 + 1-√2+1-1=2√6 + √2 +1 2013的0次方-丨-2根号3丨-(1/2)的-1次方+6tan30°=1-2√3-2+2√3=-1