15, 13, 37, 12, ( )
2023-06-13
A.59
B.16
C.6
D.35
参考答案:A
B.16
C.6
D.35
参考答案:A
作差 -2,24,-25再做差26,-49,接着是72,72+(-25)+12=59.
热门标签
2023-06-13
作差 -2,24,-25再做差26,-49,接着是72,72+(-25)+12=59.
热门标签