Use Cramer's rule to solve the linear system. If D = 0, use another method to determine the solution set. x - y + 4z = 54x + z = 0 x + 2y + z = -10
A. {(0, 0, -5)}
B. {(0, -5, 0)}
C. Cramer's rule does not apply since D = 0; ?
D. {(0, -5, 5)}
Answer: B
Mathematics
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> 4
A. {x|x > 
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Mathematics