7. Systems of Equations & Matrices
Introduction to Matrices
Problem 14a
Textbook Question
Textbook QuestionWrite the augmented matrix for each system and give its dimension. Do not solve. 4x - 2y + 3z - 4 = 0 3x + 5y + z - 7 = 0 5x - y + 4z - 7 = 0
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