[微積] 一題級數
n x(1-x)
(a)Evaluate the limit f(x)=lim Σ —————, where 0≦x≦1.
n→∞ k=1 k+(n-k)x
(b)Find the extreme values of f(x) on [0,1].
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06/11 23:28, , 1F
06/11 23:28, 1F
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06/11 23:34, , 2F
06/11 23:34, 2F
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