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in 1 16 + 14TX Comment Shar If possible, use matrix inversion method to solve simultaneous equations: 2x = y + 3z = 1 2)x+2y-z = 2 5y- 5z = 3 5x +15v+56z = 2F ¹+¹=0 -V-72 = 8 5t-3 sy-11z = -7 3y-22-2 Answers: 1) {(2,1)} 2) Has no solution 3) Has no solution 4) Has no solution 5) {(1,2,0)) 6) {(4,38,58)} +3% 4 10

in 1 16 + 14TX Comment Shar If possible, use matrix inversion method to solve simultaneous equations: 2x = y + 3z = 1 2)x+2y-z = 2 5y- 5z = 3 5x +15v+56z = 2F ¹+¹=0 -V-72 = 8 5t-3 sy-11z = -7 3y-22-2 Answers: 1) {(2,1)} 2) Has no solution 3) Has no solution 4) Has no solution 5) {(1,2,0)) 6) {(4,38,58)} +3% 4 10

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter7: Systems Of Equations And Inequalities
Section7.6: Solving Systems With Gaussian Elimination
Problem 5SE: Can a matrix that has 0 entries for an entire row have one solution? Explain why or why not.
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View Window Help 8.27 x 11.69 in + 117% If possible, use matrix inversion method to solve simultaneous equations: 2x - y + 3z = 1 2) x + 2y - z = 2 5y5z = 3 V+3%= 5x+15v+567- 25 X 11z = -7 Comment Shan 10 ~√+¹²=0 -V-7z = 8 3= 3) 3y2z=2 Answers: 1) {(2,1)} 2) Has no solution 3) Has no solution 4) Has no solution 5) {(1,2,0)) 6) {(4,38,58)}
Transcribed Image Text:View Window Help 8.27 x 11.69 in + 117% If possible, use matrix inversion method to solve simultaneous equations: 2x - y + 3z = 1 2) x + 2y - z = 2 5y5z = 3 V+3%= 5x+15v+567- 25 X 11z = -7 Comment Shan 10 ~√+¹²=0 -V-7z = 8 3= 3) 3y2z=2 Answers: 1) {(2,1)} 2) Has no solution 3) Has no solution 4) Has no solution 5) {(1,2,0)) 6) {(4,38,58)}
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