高二数列题(证明和求和)已知数列{an},{bn}满足a1=1,a2=2,an>0,bn=根号下(anan+1)(n属于N*),且{bn}是以q为公比的等比数列(1)证明:an+2=an*q的平方,并求an(2)求和:1|a1+1|a2+1|a3+```+1|a2n-1+1|a2n只解决
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![高二数列题(证明和求和)已知数列{an},{bn}满足a1=1,a2=2,an>0,bn=根号下(anan+1)(n属于N*),且{bn}是以q为公比的等比数列(1)证明:an+2=an*q的平方,并求an(2)求和:1|a1+1|a2+1|a3+```+1|a2n-1+1|a2n只解决](/uploads/image/z/10336440-48-0.jpg?t=%E9%AB%98%E4%BA%8C%E6%95%B0%E5%88%97%E9%A2%98%EF%BC%88%E8%AF%81%E6%98%8E%E5%92%8C%E6%B1%82%E5%92%8C%EF%BC%89%E5%B7%B2%E7%9F%A5%E6%95%B0%E5%88%97%7Ban%7D%2C%7Bbn%7D%E6%BB%A1%E8%B6%B3a1%3D1%2Ca2%3D2%2Can%3E0%2Cbn%3D%E6%A0%B9%E5%8F%B7%E4%B8%8B%28anan%2B1%29%28n%E5%B1%9E%E4%BA%8EN%2A%EF%BC%89%2C%E4%B8%94%7Bbn%7D%E6%98%AF%E4%BB%A5q%E4%B8%BA%E5%85%AC%E6%AF%94%E7%9A%84%E7%AD%89%E6%AF%94%E6%95%B0%E5%88%97%EF%BC%881%EF%BC%89%E8%AF%81%E6%98%8E%EF%BC%9Aan%2B2%3Dan%2Aq%E7%9A%84%E5%B9%B3%E6%96%B9%2C%E5%B9%B6%E6%B1%82an%EF%BC%882%EF%BC%89%E6%B1%82%E5%92%8C%EF%BC%9A1%7Ca1%2B1%7Ca2%2B1%7Ca3%2B%60%60%60%2B1%7Ca2n-1%2B1%7Ca2n%E5%8F%AA%E8%A7%A3%E5%86%B3)
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