11. x=2,求f(x)=
之值?
(A)0.865
(B)0.368
(C)0.135
(D)0.632
答案:登入後查看
統計: A(1), B(0), C(0), D(0), E(0) #3680121
統計: A(1), B(0), C(0), D(0), E(0) #3680121