已知数列{an}满足an+1=[(n+1)/2n]·an,且a1=1/2,则其通项an=?
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![已知数列{an}满足an+1=[(n+1)/2n]·an,且a1=1/2,则其通项an=?](/uploads/image/z/647963-35-3.jpg?t=%E5%B7%B2%E7%9F%A5%E6%95%B0%E5%88%97%7Ban%7D%E6%BB%A1%E8%B6%B3an%2B1%3D%5B%28n%2B1%29%2F2n%5D%C2%B7an%2C%E4%B8%94a1%3D1%2F2%2C%E5%88%99%E5%85%B6%E9%80%9A%E9%A1%B9an%3D%3F)
已知数列{an}满足an+1=[(n+1)/2n]·an,且a1=1/2,则其通项an=?
已知数列{an}满足an+1=[(n+1)/2n]·an,且a1=1/2,则其通项an=?
已知数列{an}满足an+1=[(n+1)/2n]·an,且a1=1/2,则其通项an=?
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