問題詳情

Which of the following is a vector space?

(A) P={p|p is a polynomial in of any order}

(B)

={p|pis a polynomial in of exactly th order}


(C){T| T:

is a linear transformation}


(D) The set of all matrices of which the sum of all entries is zero, i.e.,

.

(E) The set of all square matrices with trace 1 , i.e.,

.

參考答案

答案:A,C,D
難度:計算中-1
書單:沒有書單,新增