已知函数f(x)=1/2x^2-3x+(a-1)lnx,g(x)=ax,h(x)=f(x)-g(x)=3x,其中a∈R且a>1 (1)求函数f(x)的导函数已知函数f(x)=1/2x^2-3x+(a-1)lnx,g(x)=ax,h(x)=f(x)-g(x)=3x,其中a∈R且a>1 (1)求函数f(x)的导函数的最
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![已知函数f(x)=1/2x^2-3x+(a-1)lnx,g(x)=ax,h(x)=f(x)-g(x)=3x,其中a∈R且a>1 (1)求函数f(x)的导函数已知函数f(x)=1/2x^2-3x+(a-1)lnx,g(x)=ax,h(x)=f(x)-g(x)=3x,其中a∈R且a>1 (1)求函数f(x)的导函数的最](/uploads/image/z/2536563-3-3.jpg?t=%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%3D1%2F2x%5E2-3x%2B%28a-1%29lnx%2Cg%28x%29%3Dax%2Ch%28x%29%3Df%28x%29-g%28x%29%3D3x%2C%E5%85%B6%E4%B8%ADa%E2%88%88R%E4%B8%94a%EF%BC%9E1+%EF%BC%881%EF%BC%89%E6%B1%82%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%E7%9A%84%E5%AF%BC%E5%87%BD%E6%95%B0%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%3D1%2F2x%5E2-3x%2B%28a-1%29lnx%2Cg%28x%29%3Dax%2Ch%28x%29%3Df%28x%29-g%28x%29%3D3x%2C%E5%85%B6%E4%B8%ADa%E2%88%88R%E4%B8%94a%EF%BC%9E1+%EF%BC%881%EF%BC%89%E6%B1%82%E5%87%BD%E6%95%B0f%EF%BC%88x%EF%BC%89%E7%9A%84%E5%AF%BC%E5%87%BD%E6%95%B0%E7%9A%84%E6%9C%80)
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