f(x)在[0,1]上有二阶导数,f(0)=f(1)=0,且f(x)在[0,1]上的最小值为-1,求证:存在ξ∈(0,1)使f``(ξ)≥8
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![f(x)在[0,1]上有二阶导数,f(0)=f(1)=0,且f(x)在[0,1]上的最小值为-1,求证:存在ξ∈(0,1)使f``(ξ)≥8](/uploads/image/z/13631967-63-7.jpg?t=f%28x%29%E5%9C%A8%5B0%2C1%5D%E4%B8%8A%E6%9C%89%E4%BA%8C%E9%98%B6%E5%AF%BC%E6%95%B0%2Cf%280%29%3Df%281%29%3D0%2C%E4%B8%94f%28x%29%E5%9C%A8%5B0%2C1%5D%E4%B8%8A%E7%9A%84%E6%9C%80%E5%B0%8F%E5%80%BC%E4%B8%BA-1%2C%E6%B1%82%E8%AF%81%EF%BC%9A%E5%AD%98%E5%9C%A8%CE%BE%E2%88%88%EF%BC%880%2C1%EF%BC%89%E4%BD%BFf%60%60%28%CE%BE%29%E2%89%A58)
f(x)在[0,1]上有二阶导数,f(0)=f(1)=0,且f(x)在[0,1]上的最小值为-1,求证:存在ξ∈(0,1)使f``(ξ)≥8
f(x)在[0,1]上有二阶导数,f(0)=f(1)=0,且f(x)在[0,1]上的最小值为-1,求证:存在ξ∈(0,1)使f``(ξ)≥8
f(x)在[0,1]上有二阶导数,f(0)=f(1)=0,且f(x)在[0,1]上的最小值为-1,求证:存在ξ∈(0,1)使f``(ξ)≥8
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