未分类题
设f(x)为任一实变数函数．求证下列关系是一个x的恒等式
A.求证下列关系是一个x的恒等式
B.174.24.96:6088/Latex/latex.action?latex=XGxlZnQoXGJlZ2lue2FycmF5fXtjfXhcXG0rMSAgXGVuZHthcnJheX1ccmlnaHQp4pazXnttKzF9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%0D%0AXnsyfSAgJuKApiAgJihtKzEpXnttLTF9XGVuZHthcnJheX1ccmlnaHR8fQ%3D%3D'
【参考答案】
提示 注意等式的左右两端均为(m+1)次代数多项式，且以多于m+1个数值x=0，1，2，…，m+1(共m+2个)代入时左......
(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)
B.174.24.96:6088/Latex/latex.action?latex=XGxlZnQoXGJlZ2lue2FycmF5fXtjfXhcXG0rMSAgXGVuZHthcnJheX1ccmlnaHQp4pazXnttKzF9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%0D%0AXnsyfSAgJuKApiAgJihtKzEpXnttLTF9XGVuZHthcnJheX1ccmlnaHR8fQ%3D%3D'
【参考答案】
提示 注意等式的左右两端均为(m+1)次代数多项式，且以多于m+1个数值x=0，1，2，…，m+1(共m+2个)代入时左......
(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)