MATH 2211 Midterm: Exam1210Sample4
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Solve the linear system x1 + x2 + x3 = Find the row reduced echelon form of the matrix below and mark the pivot positions: Vector equations: write a vector equation that is equivalent to the given system of equations. X1 + x2 3x3 = 3: solve the vector equation in part a and write the general solution. + x3 + 2x4 : write the linear system in the matrix form ax = b, solve the matrix equation ax = b and write the solution in parametric-vector form. For which value(s) of s, if any, v1, v2 and v3 are linearly. Let s be a set of m vectors in rn. If m > n then s is linearly independent. If the zero vector is in s, then s is linearly dependent. C. ) if s is linearly independent and t is a subset of s, then t is linearly independent.
