MATH 2211 Midterm: Exam1210Sample3
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Verify that if ad bc = 0, then the system of equations ax1 + bx2 = r cx1 + dx2 = s has a unique solution. Write the augmented matrix corresponding the system below: Apply row reduction algorithm and solve the system. If the system is consistent, nd the general solution set. Denote the columns of a by a1, a2, a3, a4. W = span{a1, a2, a3, a4}: is b is w , if b is in w , then express b as a linear combination of the vectors a1, a2, a3 and a4. Write the given matrix equation given below as a system of linear equations: Solve the system and write the general solution in the parametric-vector form. Solve the nonhomogeneous system ax=b and write the solution in parametric vector form where. Using the parametric vector form of the solution set in part a. , determine a particular solution p.
