2 下列何者為 R2至 R3之線性轉換(linear transformation)?
(A) L(x)= (0,x1, 0)T
(B) L(x ) =(x1 , x2 , 0 )T
(C) L(x)= (x1+ x2 , x1 )T
(D) L(x)=(x2 , x1+ x3 , x2 − x1 )T
(A) L(x)= (0,x1, 0)T
(B) L(x ) =(x1 , x2 , 0 )T
(C) L(x)= (x1+ x2 , x1 )T
(D) L(x)=(x2 , x1+ x3 , x2 − x1 )T
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統計: A(0), B(1), C(0), D(0), E(0) #1052677
統計: A(0), B(1), C(0), D(0), E(0) #1052677