来自黄宜坚的问题
设数列{an}{bn}满足a1=b1=6a2=b2=4a3=b3=3若{an+1-an}为等差数列.{bn+1-bn}为等比数列.分别求{an}{bn}的通项公式.
设数列{an}{bn}满足a1=b1=6a2=b2=4a3=b3=3
若{an+1-an}为等差数列.{bn+1-bn}为等比数列.分别求{an}{bn}的通项公式.
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2020-11-17 21:51