找规律(2,3,7),(3,14,13)(4,5,21),( )( ) ( )请给下答案
问题描述:
找规律(2,3,7),(3,14,13)(4,5,21),( )( ) ( )请给下答案
答
(5,12,31),(6,7,43),(7,10,57)可以解释下吗谢谢数字一:n+1数字二:+11,-9,+7,-5,+3数字三:+6,+8,+10,+12,+14