找規(guī)律,在橫線里填上適當(dāng)?shù)臄?shù).
(1)0.001,0.01,0.1,11,10.
(2)0.1,0.2,0.3,0.5,0.8,1.31.3,2.1.
(3)0.1,0.3,0.5,0.7,0.90.9.
【考點(diǎn)】數(shù)列中的規(guī)律.
【答案】1;1.3;0.9
【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/6/27 10:35:59組卷:12引用:3難度:0.7