已知函数f(x)=2(根号3)sin(x/3)cos(x/3)-2sin²(x/3)(1)若x∈【0,π】,求f(x)值域(2)在△ABC中,角A,B,C所对的边分别为a,b,c,若f(C)=1,且b²=ac,求sinA的值求解析急

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