Use Cramers rule to solve each system of equations. If D = 0, then use another method
Question:
Use Cramer’s rule to solve each system of equations. If D = 0, then use another method to determine the solution set.
3x - 2y + 4z = 1
4x + y - 5z = 2
-6x + 4y - 8z = -2
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3x2y 4z 1 4xy 5z 2 6x 4y 8z 2 Adding 2 times row 1 to row 3 we have 1 5 6 4 ...View the full answer
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Related Book For 
College Algebra
ISBN: 978-0134697024
12th edition
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
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