职教组卷基于海量职教高考试题库建立的在线组卷及学习系统
职教组卷
  • 题型:解答题 题类:期中考试 难易度:较易

    \(.\)已知数列\(\{a_{n}\}\)是首项\(a_{1}=1\),公差为\(d\)的等差数列,数列\(\{b_{n}\}\)是首项\(b_{1}=2\),公比为\(q\)的正项等比数列,且公比\(q\)等于公差\(d\),\(a_{3}+a_{6}=2b_{3}.\)
    \((1)\)求数列\(\{a_{n}\}\),\(\{b_{n}\}\)的通项公式;
    \((2)\)若数列\(\{c_{n}\}\)满足\(c_{n}=a_{n}\boldsymbol{⋅}b_{n}(n\in N^{*})\),求数列\(\{c_{n}\}\)的前\(n\)项和\(T_{n}.\)
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