98,79,62,47()答案给的上34 怎么算3,4,(),17 ,33 答案给的是82,2,4,12,()240 答案是484/9,13/3,16,51,() 答案上15625,38,64,116,()答案是2202,-4,14,-40
问题描述:
98,79,62,47()答案给的上34 怎么算3,4,(),17 ,33 答案给的是82,2,4,12,()240 答案是484/9,13/3,16,51,() 答案上15625,38,64,116,()答案是2202,-4,14,-40 () 答案是122
答
98,79,62,47,(34相差19,17,15,133,4,(8),17 ,33相差1,4,9,16自然数平方数列2,2,4,12,(48)240 比值为1,2,3,4,54/9,13/3,16,51,(1564/9*3+3=13/313/3*3+3=1616*3+3=5151*3+3=15625,38,64,116,(220相差13,26,52等比变形220-116=104=52*22,-4,14,-40 (122) -4-2=-614-(-4)=18-40-14=-546*3=1818*3=54122-(-40)=162=54*3"