(1)4/3,1,2,7,()(2)3/15,1/3,3/7,1/2,()
问题描述:
(1)4/3,1,2,7,()
(2)3/15,1/3,3/7,1/2,()
答
(1)4/3,1,2,7,(24)
4/3*3-3=1
1*3-1=2
2*3+1=7
7*3+3=24
=========