56,114,230,462,( ) A.916 B.918 C.924 D.

天天题库2019-12-17  4

问题 56,114,230,462,( )A.916 B.918 C.924 D.926

选项

答案D

解析。 考查递推数列。前项×2+2=后项。56×2+2=114,114×2+2=230,230×2+2=462,()=462×2+2=926。所以选择D选项
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