已知f(x)=(x-1)^2,数列{an}是公差为d的等差数列,{bn}是公比为q的等比数列,设a1=f(d-1)已知f(x)=(x-1)^2,数列{an}是公差为d的等差数列,{bn}是公比为q的等比数列,设a1=f(d-1),a3=f(d+1),b1=f(q+1),b3=f(q-1)求{an}{bn}
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![已知f(x)=(x-1)^2,数列{an}是公差为d的等差数列,{bn}是公比为q的等比数列,设a1=f(d-1)已知f(x)=(x-1)^2,数列{an}是公差为d的等差数列,{bn}是公比为q的等比数列,设a1=f(d-1),a3=f(d+1),b1=f(q+1),b3=f(q-1)求{an}{bn}](/uploads/image/z/3137852-20-2.jpg?t=%E5%B7%B2%E7%9F%A5f%28x%29%3D%28x-1%29%5E2%2C%E6%95%B0%E5%88%97%7Ban%7D%E6%98%AF%E5%85%AC%E5%B7%AE%E4%B8%BAd%E7%9A%84%E7%AD%89%E5%B7%AE%E6%95%B0%E5%88%97%2C%7Bbn%7D%E6%98%AF%E5%85%AC%E6%AF%94%E4%B8%BAq%E7%9A%84%E7%AD%89%E6%AF%94%E6%95%B0%E5%88%97%2C%E8%AE%BEa1%3Df%28d-1%EF%BC%89%E5%B7%B2%E7%9F%A5f%28x%29%3D%28x-1%29%5E2%2C%E6%95%B0%E5%88%97%7Ban%7D%E6%98%AF%E5%85%AC%E5%B7%AE%E4%B8%BAd%E7%9A%84%E7%AD%89%E5%B7%AE%E6%95%B0%E5%88%97%2C%7Bbn%7D%E6%98%AF%E5%85%AC%E6%AF%94%E4%B8%BAq%E7%9A%84%E7%AD%89%E6%AF%94%E6%95%B0%E5%88%97%2C%E8%AE%BEa1%3Df%28d-1%29%2Ca3%3Df%28d%2B1%29%2Cb1%3Df%28q%2B1%29%2Cb3%3Df%28q-1%29%E6%B1%82%7Ban%7D%7Bbn%7D)
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