問題詳情

4.(15 points) Let T be a linear operator on a finite dimensional vector space V. Suppose T is idempotent，that is T2 = T. Prove that
【題組】(a)Eigenvalues of T are either 0 or 1.

參考答案

答案：D
難度：非常簡單0.956175
統計：A(5),B(1),C(1),D(240),E(0)