log2 1/3=-log2 30
∴f(log2 1/3)=f(-log2 3)
∵奇函数
∴f(log2 1/3)=f(-log2 3)=-f(log2 3)
∵x∈（0,2)时,f(x)=(2^x)-1
∴f(log2 1/3)=-[2^(log2 3)-1]=-(3-1)=-2