设函数f(x)满足f(x+y)=f(x)+f(y)+xy(x+y?
2009-10-16 22:02:16l***
设函数f(x)满足f(x+y)=f(x)+f(y)+xy(x+y设函数f(x)满足f(x+y)=f(x)+f(y)+xy(x+y)设函数f(x)满足f(x+y)=f(x)+f(y)+xy(x+y),又f(0)处的导数等于1,则函数f(x)的解析式为?
急啊~~~~设函数f(x)满足f(x+y)=f(x)+f(y)+xy(x+y设函数f(x)满足f(x+y)=f(x)+f(y)+xy(x+y)设函数f(x)满足f(x+y)?
最佳回答
2009-10-16 22:59:03
2009-10-16 23:43:33
2009-10-16 23:04:09
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