找规律! (1)-51,-48,-45(),() (2)5,4,2,-1(),() (3)-2,-5,-11,-23(),()
问题描述:
找规律! (1)-51,-48,-45(),() (2)5,4,2,-1(),() (3)-2,-5,-11,-23(),()
答
-42,-39
-5,-10
-47,-95