[中學] 指數方程式
10^x = -x
有實數解嗎? (作圖討論應該是有)
如果有請求出x之值 (但值要怎麼求一點頭緒也沒有)
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12/11 23:10, , 1F
12/11 23:10, 1F
→
12/11 23:19, , 2F
12/11 23:19, 2F
→
12/11 23:24, , 3F
12/11 23:24, 3F
推
12/11 23:35, , 4F
12/11 23:35, 4F
→
12/11 23:39, , 5F
12/11 23:39, 5F
推
12/12 01:24, , 6F
12/12 01:24, 6F
→
12/12 15:25, , 7F
12/12 15:25, 7F
推
12/13 19:51, , 8F
12/13 19:51, 8F
→
12/13 19:52, , 9F
12/13 19:52, 9F
→
12/13 19:53, , 10F
12/13 19:53, 10F
→
12/13 19:55, , 11F
12/13 19:55, 11F
→
12/13 19:55, , 12F
12/13 19:55, 12F
→
12/13 19:58, , 13F
12/13 19:58, 13F
→
12/13 19:59, , 14F
12/13 19:59, 14F
討論串 (同標題文章)