3. (10 points) Write down the first three terms (three lowest order terms) of the Taylor series of
at O. (Hint:
)
at O. (Hint:
)詳解 (共 1 筆)
助人為本
詳解 #7431905
題目要我在x=0
展開,所以為馬克勞林級數

然後展開1/1-x,這是為等比級數



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