國中數學 - 拼圖

By Heather
at 2005-03-21T09:37
at 2005-03-21T09:37
Table of Contents
想請問大家一個國中數學題目
表一:
1 4 6 9
6 8 16 48
9 24 128 2048
表二:
1 9 6 x-1
6 18 36 7y-1
y-3 5x-1 288 4608
請利用表一的規律來求表二中的x及y?
---
請問表一的規律怎麼看啊??
它的答案是x=5,y=7
--
表一:
1 4 6 9
6 8 16 48
9 24 128 2048
表二:
1 9 6 x-1
6 18 36 7y-1
y-3 5x-1 288 4608
請利用表一的規律來求表二中的x及y?
---
請問表一的規律怎麼看啊??
它的答案是x=5,y=7
--
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