已知等差数列{AN}的公差为D,满足如下性质
2个回答
(1)通项BN=BM*(Q^(N-M))
(2)若M,N,P,Q属于N^*,且M+N=P+Q,则BM*BN=BP*BQ
(3)若M,N,P属于N^*,且M+N=2P,则BM+BN=BP^2
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