f(x)=Cosx^2-Sinx^2+2√3SinxCosx 当x∈[0,π/2]求f(x)的值域
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![f(x)=Cosx^2-Sinx^2+2√3SinxCosx 当x∈[0,π/2]求f(x)的值域](/uploads/image/z/13353191-71-1.jpg?t=f%28x%29%3DCosx%5E2-Sinx%5E2%EF%BC%8B2%E2%88%9A3SinxCosx+%E5%BD%93x%E2%88%88%EF%BC%BB0%2C%CF%80%2F2%EF%BC%BD%E6%B1%82f%28x%29%E7%9A%84%E5%80%BC%E5%9F%9F)
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f(x)=Cosx^2-Sinx^2+2√3SinxCosx 当x∈[0,π/2]求f(x)的值域
f(x)=Cosx^2-Sinx^2+2√3SinxCosx 当x∈[0,π/2]求f(x)的值域
f(x)=Cosx^2-Sinx^2+2√3SinxCosx 当x∈[0,π/2]求f(x)的值域