【惡魔】評論

A3 = A2 + A1A4 = A3 + A2 = 2A2 + A1A5 = A4 + A3 = 3A2 + 2A1A6 = A5 + A4 = 5A2 + 3A1A7 = A6 + A5 = 8A2 + 5A1 = 100當A2 = 5，A1 = 12 → A7 = 100  A2 =10，A1=4 →A7 = 100 (因遞增，故此為正解)可得A3=14，A4=24，A5=38，A6=62，A7=100，A8=162

【Chiung Yueh】評論

題目要求為遞增數列 但A,B並無完全遞增喔

【ycy0327】評論

引用他人在的詳解, 真心給他個贊:http://vip./item-28.%E5%B7%B2%E7%9F%A5%7Ban%7D+%E7%82%BA%E6%AD%A3%E6%95%B4%E6%95%B8%E7%9A%84%E9%81%9E%E5%A2%9E%E6%95%B8%E5%88%97%EF%BC%9B%E8%8B%A5an%2B2%3Dan%2Ban%2B1%E3%80%81a7%3D100..-718038.htm#98(數學- 103 年 - 103年中區縣市政府教師甄選策略聯盟 數學#19094)