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
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  • 题型:填空题 题类:其他 难易度:较易

    观察下列等式:由以下等式推测到一个一般的结论:对于\(n\in {{N}^{*}}\)\({C}_{4n+1}^{1}+{C}_{4n+1}^{5}+{C}_{4n+1}^{9}+\cdots +{C}_{4n+1}^{4n+1}=\)      _________  

    \({C}_{5}^{1}+{C}_{5}^{5}={{2}^{3}}-2\),

    \({C}_{9}^{1}+{C}_{9}^{5}+{C}_{9}^{9}={{2}^{7}}+{{2}^{3}}\)

    \({C}_{13}^{1}+{C}_{13}^{5}+{C}_{13}^{9}+{C}_{13}^{13}={{2}^{11}}-{{2}^{5}}\)

    \({C}_{17}^{1}+{C}_{17}^{5}+{C}_{17}^{9}+{C}_{17}^{13}+{C}_{17}^{17}={{2}^{15}}+{{2}^{7}}\)

    \(………\)

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