(3,4,5) (5,12,13) (7,24,25) (9,40,41) (11,60,61)…第n组数为多少?
问题描述:
(3,4,5) (5,12,13) (7,24,25) (9,40,41) (11,60,61)…第n组数为多少?
答
(2n+1,2n的平方+2n,2n的平方+2n+1)
(3,4,5) (5,12,13) (7,24,25) (9,40,41) (11,60,61)…第n组数为多少?
(2n+1,2n的平方+2n,2n的平方+2n+1)