[中學] 三角函數
再來一題
sin(x/2)(1+cosx),x為任意實數
最小值為何?
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推
10/13 15:11, , 1F
10/13 15:11, 1F
→
10/13 15:15, , 2F
10/13 15:15, 2F
→
10/13 15:17, , 3F
10/13 15:17, 3F
→
10/13 15:18, , 4F
10/13 15:18, 4F
推
10/13 15:23, , 5F
10/13 15:23, 5F
→
10/13 15:24, , 6F
10/13 15:24, 6F
→
10/13 15:49, , 7F
10/13 15:49, 7F
→
10/13 16:17, , 8F
10/13 16:17, 8F
→
10/13 16:18, , 9F
10/13 16:18, 9F
推
10/14 00:37, , 10F
10/14 00:37, 10F
→
01/02 15:33,
7年前
, 11F
01/02 15:33, 11F
→
07/07 11:31,
6年前
, 12F
07/07 11:31, 12F
討論串 (同標題文章)