数列{an}中,A1=2 An+1=An+cn(c是常数,n=1,2…),且a1,a2,a3成公比不为1的等比数列设数列{(an-c)/(n*c^n)}的前n项和为Tn,求Tn
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![数列{an}中,A1=2 An+1=An+cn(c是常数,n=1,2…),且a1,a2,a3成公比不为1的等比数列设数列{(an-c)/(n*c^n)}的前n项和为Tn,求Tn](/uploads/image/z/10358806-22-6.jpg?t=%E6%95%B0%E5%88%97%7Ban%7D%E4%B8%AD%2CA1%3D2+An%2B1%3DAn%2Bcn%28c%E6%98%AF%E5%B8%B8%E6%95%B0%2Cn%3D1%2C2%E2%80%A6%EF%BC%89%2C%E4%B8%94a1%2Ca2%2Ca3%E6%88%90%E5%85%AC%E6%AF%94%E4%B8%8D%E4%B8%BA1%E7%9A%84%E7%AD%89%E6%AF%94%E6%95%B0%E5%88%97%E8%AE%BE%E6%95%B0%E5%88%97%7B%28an-c%29%2F%28n%2Ac%5En%29%7D%E7%9A%84%E5%89%8Dn%E9%A1%B9%E5%92%8C%E4%B8%BATn%2C%E6%B1%82Tn)
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