問題詳情

【題組】

14. Let H(x) be a function of u:


Which of the following are true for the expanded form of H(x)?
(A) The constant term is

；
(B) There are 9 different terms；
(C) The coefficient of the term with

is negative；
(D)
The coefficient of the term with x3 is

.

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