問題詳情

3. Consider f(x) =1/ (1 +x). Which of the following statements are true?
(A) The Taylor series about x = O is 1 +x +x2 +x3 +..., for  |x | <1.
(B) The 'Taylor series aboutx = O is 1 -x+x2-x3+⋯...for |x | <1.
(C)


(D)


(E) None of the above. 

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增