(3√12 - 2√1/3 +√48)÷2√3+√18 -2/√2 +|1-√2| +(1/2)负的1平方=(6√3-2/3√3+4√3)÷2√3+3√2-√2+√2-1+2=5-1/3+3√2+1=(17/3)+3√2
3-1/3+2+3√2-2√2-√2-1+4=23/3
.