Using Gaussian elimination to solve S3x + 2y – 2z = 0 x- y + z = 5, we obtain the matrix [1 -1 5 1 Translating this matrix back into equation form gives Equation 1 Equation 2 Solving Equation 2 for y in terms of z results in y = Substituting this expression for y in Equation 1 gives x = - The system's solution set is
Using Gaussian elimination to solve S3x + 2y – 2z = 0 x- y + z = 5, we obtain the matrix [1 -1 5 1 Translating this matrix back into equation form gives Equation 1 Equation 2 Solving Equation 2 for y in terms of z results in y = Substituting this expression for y in Equation 1 gives x = - The system's solution set is
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter11: Matrices And Determinants
Section11.CT: Chapter Test
Problem 6CT
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