Given the system of linear equations
5?1 + 2?2 + ?3 = 45
−2?1 + ?2 − 3?3 = −4
4?1 − ?2 + 8?3 = 2
a. Write the augmented matrix
b. Solve the system by Gaussian elimination & backward substitution method.
Given the system of linear equations 5?1 + 2?2 + ?3 = 45 −2?1 + ?2...
dx = 1. (10pts) 3. Given the system of linear equations 5x1 + 2x2 + x3 = 45 -2x, + x2 – 3x3 = -4 (5pts) 4xy – X2 + 8x2 = 2 Write the augmented matrix b. Solve the system by Gaussian elimination & backward substitution method. 21 a. 30
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