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###### (10 pts) Determinc all the valucs of a for which thc system is consistent_X[ T2 + 3x3 = -1 581 412 +1383 = -3 281 82 + a13 a | 2A. a +-2B. a = -2.C. a # +2. D a = _2[2 (10 pts) Let A =~4 =5 ~1 ~10 12which of the following is a basis of the columnspace of A?10|1012-5 ~10120 =

(10 pts) Determinc all the valucs of a for which thc system is consistent_ X[ T2 + 3x3 = -1 581 412 +1383 = -3 281 82 + a13 a | 2 A. a +-2 B. a = -2. C. a # +2. D a = _2 [2 (10 pts) Let A = ~4 =5 ~1 ~10 12 which of the following is a basis of the column space of A? 10| 10 12 -5 ~10 12 0 =

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