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    Exam 10: Matrices and Determinants
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    Use Matrices to Solve the System of Equations (If Possible)
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Use Matrices to Solve the System of Equations (If Possible)

Question 46

Question 46

Multiple Choice

Use matrices to solve the system of equations (if possible) . Use Gaussian elimination with back-substitution or Gauss-Jordan elimination. Use matrices to solve the system of equations (if possible) . Use Gaussian elimination with back-substitution or Gauss-Jordan elimination.   A)  x = 5, y = -1 B)  x = 1, y = -5 C)  x = -1, y = 5 D)  x = 5, y = 1 E)  no solution


A) x = 5, y = -1
B) x = 1, y = -5
C) x = -1, y = 5
D) x = 5, y = 1
E) no solution

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