[中學] 指數
x -x
f(x) = 2 + 2 + x
x -x
g(x) = k(3 + 3 ) + x
如果兩函數有交點且交點連線長為√8
試求 k 之值
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◆ From: 61.57.134.31
※ 編輯: young11539 來自: 61.57.134.31 (04/20 00:21)
推
04/20 00:34, , 1F
04/20 00:34, 1F
→
04/20 00:47, , 2F
04/20 00:47, 2F
推
04/20 00:48, , 3F
04/20 00:48, 3F
→
04/20 00:54, , 4F
04/20 00:54, 4F
→
04/20 00:55, , 5F
04/20 00:55, 5F
→
04/20 00:55, , 6F
04/20 00:55, 6F
→
04/20 00:56, , 7F
04/20 00:56, 7F
推
04/20 01:32, , 8F
04/20 01:32, 8F
→
04/20 07:26, , 9F
04/20 07:26, 9F
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