找规律 (8,6,4),(9,5,8),(16,7,18),(13,6,),(32,,24)

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找规律 (8,6,4),(9,5,8),(16,7,18),(13,6,),(32,,24)
找规律 (8,6,4),(9,5,8),(16,7,18),(13,6,),(32,,24)

找规律 (8,6,4),(9,5,8),(16,7,18),(13,6,),(32,,24)
(a,b,c)
c=(a-b)*2 第三项等于前两个数差的2倍
(13,6,14) (32,20,24)

4/2=8-6
8/2=9-5
18/2=16-7
?/2=13-6 (13,6,14)
24/2=32-?(32,20,24)