2 3 7 46 ( ) A. 2112B. 2100C. 64D. 58

2 3 7 46 ( )

A. 2112
B. 2100
C. 64
D. 58

参考解析

解析:22-1=3,32-2=7,72-3=46,462-4=2112。故答案为A。

相关考题:

●Let R and S be the relation respection respectively:Relation R:A B C Relation S:B C D1 2 3 2 3 46 7 8 2 3 59 7 8 7 8 1The number of tuples that the result of the expression R∞S(Here if natural join of relations R and S) is (69) .(69) A.1B.4C.7D.10

:1,2,3,7,46,( )。A.2109 B.1289 C.322 D.147

34  1 , 2 , 3 , 7 , 46 ,()A  2109B  1289C  322D  147

1, 2, 3, 7, 46, ( )。A.2109B.1289C.322D.147

单选题2,2,3,7,16,(  )。A46B38C32D26

单选题3,2,4,1,9,7,6,8,(  )。A14B28C46D62