已知{an}是公差不为零的等差数列{bn}为等比数列满足b1=a1^2,b2=a2^2,b3=a3^2(1)求{bn}公比q的值(2)若a2=-1且a1
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![已知{an}是公差不为零的等差数列{bn}为等比数列满足b1=a1^2,b2=a2^2,b3=a3^2(1)求{bn}公比q的值(2)若a2=-1且a1](/uploads/image/z/6760270-46-0.jpg?t=%E5%B7%B2%E7%9F%A5%7Ban%7D%E6%98%AF%E5%85%AC%E5%B7%AE%E4%B8%8D%E4%B8%BA%E9%9B%B6%E7%9A%84%E7%AD%89%E5%B7%AE%E6%95%B0%E5%88%97%7Bbn%7D%E4%B8%BA%E7%AD%89%E6%AF%94%E6%95%B0%E5%88%97%E6%BB%A1%E8%B6%B3b1%3Da1%5E2%2Cb2%3Da2%5E2%2Cb3%3Da3%5E2%EF%BC%881%EF%BC%89%E6%B1%82%7Bbn%7D%E5%85%AC%E6%AF%94q%E7%9A%84%E5%80%BC%EF%BC%882%EF%BC%89%E8%8B%A5a2%3D-1%E4%B8%94a1)
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