Multiple Choice
The matrix is the reduced echelon matrix for a system with variables x 1 , x 2 , x 3 , and x 4 . Find the solution set of the system.
A) ( 3, 3, 15, 6)
B) ( 3, 1, 15, 3)
C) (0, 3, 15, 8)
D) ( 6, 1, 17, 3)
E) inconsistent
Correct Answer:

Verified
Correct Answer:
Verified
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