找规律 3,1.5,1,0.75,0.6,(),(),(),规律是:0.9,1,0.8.1.1,0.7,(),(),(),规律是:0.15,(),0.65,0.9,1.15,(),(),(),规律是:
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找规律 3,1.5,1,0.75,0.6,(),(),(),规律是:0.9,1,0.8.1.1,0.7,(),(),(),规律是:0.15,(),0.65,0.9,1.15,(),(),(),规律是:
找规律
3,1.5,1,0.75,0.6,(),(),(),
规律是:
0.9,1,0.8.1.1,0.7,(),(),(),
规律是:
0.15,(),0.65,0.9,1.15,(),(),(),
规律是:
找规律 3,1.5,1,0.75,0.6,(),(),(),规律是:0.9,1,0.8.1.1,0.7,(),(),(),规律是:0.15,(),0.65,0.9,1.15,(),(),(),规律是:
1.3÷1,3÷2,3÷3,3÷4,3÷5,(3÷6=0.5),(3/7),(3/8)
2.隔项等差,0.9,1,0.8,1.1,0.7,(1.2),(0.6),(1.3)
3.每项差0.25
0.15,(0.15+0.25=0.4),0.65,0.9,1.15,(1.15+0.25=1.4),(1.4+0.25=1.65),(1.65+0.25=1.9),
规律:*1/2,*2/3,*3/4………………(0.5)(3/7)(3/8)
规律:+0.1,-0.2,+0.3,-0.4………………(1.2)(0.6)(1.3)
规律:+0.25,+0.25,+0.25………………(0.4)(1.4)(1.65)
0.90,1,0.8,1.1(0.7),(1.2),(0.6),(1.3),0.5,1.4······奇数列0.9、0.8、0.7、0.6、0.5……,偶数列1、1.1、1.2、1.3、1.4……
0.15,(0.4),0.65,0.9,1.15(1.4),(1.65),(1.9)......
后一项=前一项+0.25