已知数列{an}、{bn}满足a1=2t(t=/0),且an=2t-t^2/a(n-1)下标,bn=1/an-t.判断数列{bn}是否为等差数列.
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已知数列{an}、{bn}满足a1=2t(t=/0),且an=2t-t^2/a(n-1)下标,bn=1/an-t.判断数列{bn}是否为等差数列.
已知数列{an}、{bn}满足a1=2t(t=/0),且an=2t-t^2/a(n-1)下标,bn=1/an-t.判断数列{bn}是否为等差数列.
已知数列{an}、{bn}满足a1=2t(t=/0),且an=2t-t^2/a(n-1)下标,bn=1/an-t.判断数列{bn}是否为等差数列.
an=(n+1)/nt
an-t=t/n
bn=1/an-t=n/t
{bn}为等差数列
已知数列{an}、{bn}满足a1=2t(t=/0),且an=2t-t^2/a(n-1)下标,bn=1/an-t.判断数列{bn}是否为等差数列.
已知数列{an}、{bn}满足a1=2t(t=/0),且an=2t-t^2/a(n-1)下标,bn=1/an-t.判断数列{bn}是否为等差数列.
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