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cosmos42
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Homework Statement
Write in Vector-Matrix form then write the augmented matrix of the system.
r + 2s + t = 1
r - 3s +3t = 1
4s - 5t = 3
Homework Equations
The matrix to which the operations will be applied is called the augmented matrix of the system Ax = b, It is formed by appending the entries of the column vector b (right hand side of the equation) to those of the coefficient matrix A, creating a matrix that is now of order m x (n + 1).
The Attempt at a Solution
I know to use the coefficients to build the rows and columns of a 3 x 3 (?) matrix but I don't understand the augmentation part.
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