MATH 2211 Midterm: Exam1210Sample4Ans
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Determine when the augmented matrix represents a consistent linear system. 0 0 0 b + c 3a. The given matrix represents a consistent linear system if and only if b + c 3a = 0. Find the row reduced echelon form of the matrix below and mark the pivot positions: Write a vector equation that is equivalent to the given system of equations. 3: solve the vector equation in part a and write the general solution. 0: give a particular solution for the system in part a. If we let x3 = 0, we see that p = . + x3 + 2x4 : write the linear system in the matrix form ax = b. 1: solve the matrix equation ax = b and write the solution in parametric-vector form. We need to reduce the augmented matrix for the system above. : x3, x4 r: give a particular solution for the matrix equation ax = b.
