3. (10 points) Write down the first three terms (three lowest order terms) of the 
Taylor series of 60ada23c986eb.jpg at O. (Hint:60ada264da7ca.jpg)

詳解 (共 1 筆)

助人為本
助人為本
詳解 #7431905
2026/07/06
題目要我在x=0
展開,所以為馬克勞林級數
6a4b403ba7a5e.jpg
然後展開1/1-x,這是為等比級數
6a4b4063e6296.jpg
6a4b4071da4bc.jpg
6a4b40862a6bb.jpg
ㅤㅤ