设{an}是首项为1的正项数列,且(n+1)a(n+1)^2-nan^2+ana(n+1)=0,(n∈N*),求它的通项公式设{an}是首项为1的正项数列,且(n+1)a(n+1)^2-nan^2+ana(n+1)=0,(n∈N*),求它的通项公式
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![设{an}是首项为1的正项数列,且(n+1)a(n+1)^2-nan^2+ana(n+1)=0,(n∈N*),求它的通项公式设{an}是首项为1的正项数列,且(n+1)a(n+1)^2-nan^2+ana(n+1)=0,(n∈N*),求它的通项公式](/uploads/image/z/1843439-23-9.jpg?t=%E8%AE%BE%7Ban%7D%E6%98%AF%E9%A6%96%E9%A1%B9%E4%B8%BA1%E7%9A%84%E6%AD%A3%E9%A1%B9%E6%95%B0%E5%88%97%2C%E4%B8%94%28n%2B1%29a%28n%2B1%29%5E2-nan%5E2%2Bana%28n%2B1%29%3D0%2C%28n%E2%88%88N%2A%29%2C%E6%B1%82%E5%AE%83%E7%9A%84%E9%80%9A%E9%A1%B9%E5%85%AC%E5%BC%8F%E8%AE%BE%7Ban%7D%E6%98%AF%E9%A6%96%E9%A1%B9%E4%B8%BA1%E7%9A%84%E6%AD%A3%E9%A1%B9%E6%95%B0%E5%88%97%2C%E4%B8%94%EF%BC%88n%2B1%29a%28n%2B1%29%5E2-nan%5E2%2Bana%28n%2B1%29%3D0%2C%28n%E2%88%88N%2A%29%2C%E6%B1%82%E5%AE%83%E7%9A%84%E9%80%9A%E9%A1%B9%E5%85%AC%E5%BC%8F)
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