10. (4 points) Which of the following sets of functions is linearly independent?
(A) [ez,e-z,e* + e-
(B) [e*, e++ , cos(r), sin(T))
(C) [e*,e-*,cosh(z), sinh(z))
(D) (et , e2z , e32)

答案:登入後查看
統計: 尚無統計資料