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[单选题]若在[0,1]上有f(0)=g(0)=0,f(1)=g(1)=a>0,且f″(x)>0,g″(x)<0,则的大小关系是( ).A.B.C.D.
[单选题]若在[0,1]上有f(0)=g(0)=0,f(1)=g(1)=a>0,且f″(x)>0,g″(x)<0,则的大小关系是( ).A.B.C.D.
[问答题]设f(x),g(x)在[0,1]上的导数连续,且f(0)=0,f’(x)≥0,g'(x)≥0。证明:对任何a∈[0,1],有
[问答题]设f(x),g(x)满足f′(x)=g(x),g′(x)=2ex-f(x)且f(0)=0,g(0)=2,求.
[问答题]设f(x),g(x)满足f′(x)=g(x),g′(x)=2ex-f(x)且f(0)=0,g(0)=2,求.
[问答题]设f(x),g(x)满足f′(x)=g(x),g′(x)=2ex-f(x)且f(0)=0,g(0)=2,求.
[问答题](本题满分10分)设f(x)在[0,1]上可导,且f(0)=0,又f(x)满足关系=25,求f(x).
[问答题]设函数f(x)在闭区间[0,1]上连续,在开区间(0,1)内可导,且f(0)=0,f(1)=,证明:存在
[问答题]求证:设函数f(x),g(x)在点x=a可导,f(a)=g(a)=0且存在δ>0,使得当
[问答题]求证:设函数f(x),g(x)在点x=a可导,f(a)=g(a)=0且存在δ>0,使得当