已知数列{an}的前n项和为Sn,且2Sn=3an-2n,n属于N*,(1)求数列(an)的通项公式(2)若bn=log3(a(3n-2)+1),①求{1/bnbn+1}的前n项和Tn;②是否存在正整数m,使得(b(m+1)×b(m+2)+8)/(bm +2)为数
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![已知数列{an}的前n项和为Sn,且2Sn=3an-2n,n属于N*,(1)求数列(an)的通项公式(2)若bn=log3(a(3n-2)+1),①求{1/bnbn+1}的前n项和Tn;②是否存在正整数m,使得(b(m+1)×b(m+2)+8)/(bm +2)为数](/uploads/image/z/8787911-23-1.jpg?t=%E5%B7%B2%E7%9F%A5%E6%95%B0%E5%88%97%7Ban%7D%E7%9A%84%E5%89%8Dn%E9%A1%B9%E5%92%8C%E4%B8%BASn%2C%E4%B8%942Sn%3D3an-2n%2Cn%E5%B1%9E%E4%BA%8EN%2A%2C%281%29%E6%B1%82%E6%95%B0%E5%88%97%EF%BC%88an%EF%BC%89%E7%9A%84%E9%80%9A%E9%A1%B9%E5%85%AC%E5%BC%8F%EF%BC%882%EF%BC%89%E8%8B%A5bn%3Dlog3%EF%BC%88a%EF%BC%883n-2%EF%BC%89%2B1%EF%BC%89%2C%E2%91%A0%E6%B1%82%EF%BD%9B1%2Fbnbn%2B1%EF%BD%9D%E7%9A%84%E5%89%8Dn%E9%A1%B9%E5%92%8CTn%EF%BC%9B%E2%91%A1%E6%98%AF%E5%90%A6%E5%AD%98%E5%9C%A8%E6%AD%A3%E6%95%B4%E6%95%B0m%2C%E4%BD%BF%E5%BE%97%EF%BC%88b%EF%BC%88m%2B1%EF%BC%89%C3%97b%EF%BC%88m%2B2%EF%BC%89%2B8%EF%BC%89%2F%EF%BC%88bm+%2B2%EF%BC%89%E4%B8%BA%E6%95%B0)
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