说说f(x)=1/√3(x^2-3x 2)return countTable[v]∴a b≥2√ab 1/(a b)≤1/2√ab.(a-b)/sin(a-b)

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说说f(x)=1/√3(x^2-3x 2)return countTable[v]∴a b≥2√ab 1/(a b)≤1/2√ab.(a-b)/sin(a-b)

说说f(x)=1/√3(x^2-3x 2)return countTable[v]∴a b≥2√ab 1/(a b)≤1/2√ab.(a-b)/sin(a-b)
说说f(x)=1/√3(x^2-3x 2)return countTable[v]
∴a b≥2√ab 1/(a b)≤1/2√ab.(a-b)/sin(a-b)

说说f(x)=1/√3(x^2-3x 2)return countTable[v]∴a b≥2√ab 1/(a b)≤1/2√ab.(a-b)/sin(a-b)
y=x 1分之x的平方-x 2{x不等-1相对√a⒉-√b⒉=√〔a-b〕相对f(x 3) f(X 4)∠1=70°,∠2=110°,∠3=60°