複選題
46.下列何者為線性獨立?
(A)(1,2,-3,1),(4,0,0,2),(6,4,-6,4) in R4
(B)(1,-2), (4,1), (6,6)in R2
(C)(-2,0,0,1,1), (1,0,0,0,0), (0,0,0,0,2), (1,- 1,3,3,1) in R5
(D)(1,-6,2), (-1,4,-3), (1,16,- 7) in R3
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統計: A(0), B(1), C(3), D(2), E(0) #3284438
統計: A(0), B(1), C(3), D(2), E(0) #3284438