2025湖南省考行測數(shù)量關(guān)系,數(shù)列問題講解
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數(shù)列是公務(wù)員考試行測數(shù)量關(guān)系考試中經(jīng)常出現(xiàn)的考點,通常以等差數(shù)列和等比數(shù)列為主進行考察。下面,小編就來給大家詳細介紹一下:
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等差數(shù)列相關(guān)公式:
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[例題]從1 開始的自然數(shù)在正方形網(wǎng)格內(nèi)按如圖所示規(guī)律排列,第1個轉(zhuǎn)彎數(shù)是2,第2個轉(zhuǎn)彎數(shù)是3,第3個轉(zhuǎn)彎數(shù)是5,第4個轉(zhuǎn)彎數(shù)是7,第5個轉(zhuǎn)彎數(shù)是10......,則第22個轉(zhuǎn)彎數(shù)是()。
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——內(nèi)容節(jié)選自“2025年湖南公務(wù)員考試用書”之《數(shù)量關(guān)系&資料分析》
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