Solve using augmented matrices. x

  1. Solve each equation using augmented matrices.2x+y-2z=7 x-2y-5z=-1 4x+y+z=-1
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    2. Anonymous asked by Anonymous
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  2. Use row operations on augmented matrices to solve the given systems of linear equations.x + y − z = 0 x + 2y + 4z = −3 3x
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    2. cameron asked by cameron
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  3. Solve using augmented matrices.x + y = 1 3x – y = 7 Please help, I need a step-by-step explination. I dont understand it at
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    2. Anonymous asked by Anonymous
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  4. Find a system of linear equations corresponding to the following augmented matrices:(a) 2 0 |0 3 −4 |0 0 1 |1 (b) 3 0 −2 |5
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    2. Matt asked by Matt
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  5. Write the augmented matrix, and then solve the system, using Gauss Jordan elimination on theaugmented matrix. x + 2y - z = 4 -2x
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    2. Crystal asked by Crystal
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  6. Write the augmented matrix, and then solve the system, using Gauss Jordan elimination on theaugmented matrix. x + 2y - z = 4 -2x
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    2. shawn asked by shawn
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  7. if:A and B are matrices and A^2 is similar to B^2 Is A guaranteed to be similar to B? ------- Matrix similarity means that the
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    2. mathstudent asked by mathstudent
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  8. Which of the following subsets of the vector space Mnn are subspaces?(a) The set of all n × n symmetric matrices (b) The set of
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    2. kirsten asked by kirsten
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  9. Find the dimensions of the followingThe space of n x n matrices all of whose elements are 0 except possibly the diagonal
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  10. 2. Use an augmented matrix to solve the system.x + y = 5 3x – y = –1 (1 point) (1, 4) (1, 5) (3, –1)*** (5, –1) 3. When
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    2. Student asked by Student
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