等比数列{an}的各项均为正数,且2a1+3a2=1,a3^2=9a2a6 ⑴求数列{an﹜的通项公式 ⑵设bn=log₃a1+log₃a2+…+log₃an,求数列﹛1/bn﹜的前n项和希望1、2题注明、过程详细、谢谢
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![等比数列{an}的各项均为正数,且2a1+3a2=1,a3^2=9a2a6 ⑴求数列{an﹜的通项公式 ⑵设bn=log₃a1+log₃a2+…+log₃an,求数列﹛1/bn﹜的前n项和希望1、2题注明、过程详细、谢谢](/uploads/image/z/5293238-14-8.jpg?t=%E7%AD%89%E6%AF%94%E6%95%B0%E5%88%97%EF%BD%9Ban%EF%BD%9D%E7%9A%84%E5%90%84%E9%A1%B9%E5%9D%87%E4%B8%BA%E6%AD%A3%E6%95%B0%2C%E4%B8%942a1%2B3a2%3D1%2Ca3%5E2%3D9a2a6+%E2%91%B4%E6%B1%82%E6%95%B0%E5%88%97%EF%BD%9Ban%EF%B9%9C%E7%9A%84%E9%80%9A%E9%A1%B9%E5%85%AC%E5%BC%8F+%E2%91%B5%E8%AE%BEbn%3Dlog%26%238323%3Ba1%2Blog%26%238323%3Ba2%2B%E2%80%A6%2Blog%26%238323%3Ban%2C%E6%B1%82%E6%95%B0%E5%88%97%EF%B9%9B1%2Fbn%EF%B9%9C%E7%9A%84%E5%89%8Dn%E9%A1%B9%E5%92%8C%E5%B8%8C%E6%9C%9B1%E3%80%812%E9%A2%98%E6%B3%A8%E6%98%8E%E3%80%81%E8%BF%87%E7%A8%8B%E8%AF%A6%E7%BB%86%E3%80%81%E8%B0%A2%E8%B0%A2)
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