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Solve following equations by reducing their augmented matrix to the reduced echelon form

x+2y+z=2
2x+y+2z= -1
2x+3y-z = 9

User Uffo
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2 Answers

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Refer to the photo taken.
Solve following equations by reducing their augmented matrix to the reduced echelon-example-1
User Rohan Bhosale
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4 votes

Answer:

Explanation:

it is actually in the textbook pg 119

User Artal
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