→ suker:你微分真怪 (X+cos^3 X)^2 =2(x+cos^3x)... 118.169.78.240 11/11 20:25
→ suker:你的(1/2)跑出來真不知道要怎麼說 118.169.78.240 11/11 20:26
→ melancholy06:對不起...我沒打好= =" 123.240.86.181 11/11 21:56
→ melancholy06:是1/[2(x+cos^3 x)^2] 應該沒打錯了 123.240.86.181 11/11 21:58
→ suker:題目很奇怪你到底是(1/2)*(X+cos^3 X)^2? 118.169.79.41 11/12 16:02
→ melancholy06:原來是題目的問題!!!我看到了!! 123.240.87.149 11/12 17:59
→ melancholy06:題目是f(x)=(X+Cos^3 X)^1/2...orz 123.240.87.149 11/12 17:59
※ 編輯: melancholy06 來自: 123.240.87.149 (11/12 18:03)