设函数f(x)=ae^xlnx+(bex−1)/x ,曲线y=f(x)在点(1,f(1))处得切线方程为y=e(x-1)+2.设函数f(x)=ae^xlnx+(bex−1)/x ,曲线y=f(x)在点(1,f(1))处得切线方程为y=e(x-1)+2.(Ⅰ)求

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设函数f(x)=ae^xlnx+(bex−1)/x,曲线y=f(x)在点(1,f(1))处得切线方程为y=e(x-1)+2.设函数f(x)=ae^xlnx+(bex−1)/x,

设函数f(x)=ae^xlnx+(bex−1)/x ,曲线y=f(x)在点(1,f(1))处得切线方程为y=e(x-1)+2.设函数f(x)=ae^xlnx+(bex−1)/x ,曲线y=f(x)在点(1,f(1))处得切线方程为y=e(x-1)+2.(Ⅰ)求
设函数f(x)=ae^xlnx+(bex−1)/x ,曲线y=f(x)在点(1,f(1))处得切线方程为y=e(x-1)+2.
设函数f(x)=ae^xlnx+(bex−1)/x ,曲线y=f(x)在点(1,f(1))处得切线方程为y=e(x-1)+2.
(Ⅰ)求a、b;
(Ⅱ)证明:f(x)>1.
全国卷新课标1第21题

设函数f(x)=ae^xlnx+(bex−1)/x ,曲线y=f(x)在点(1,f(1))处得切线方程为y=e(x-1)+2.设函数f(x)=ae^xlnx+(bex−1)/x ,曲线y=f(x)在点(1,f(1))处得切线方程为y=e(x-1)+2.(Ⅰ)求

设函数f(x)=ae^xlnx+(bex−1)/x    ,曲线y=f(x)在点(1,f(1))处得切线方程为y=e(x-1)+2.
(Ⅰ)求a、b
(Ⅱ)证明:f(x)>1