Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set.2x + 5y + z = -64x - 3y - z = 243x + y + 3z = 12
A. {(1, -3, 4)}
B. {(4, 1, -3)}
C. {(4, -3, 1)}
D. Cramer's rule does not apply since D = 0; ?
Answer: C
Mathematics
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