找規(guī)律,填一填,畫一畫。
(1)1、3、5、7、99、1111、13、1515。
(2)
(3)
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【考點(diǎn)】數(shù)列中的規(guī)律.
【答案】9;11;15;
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【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/6/25 8:0:9組卷:25引用:1難度:0.6