問題詳情

8. Let f(z)=z/(z2+9), and C be a circle|z - j2|=4 in counterclockwise direction. The evaluation of

. Then which of the following statements is correct?
(A) a＜0,β＞0
(B) a ＞0,β＞0
(C)a=0,1＜β＜4
(D) a＞0, -3＜β＜4
(E) None of the above statements are correct.

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