Question

i need help with the last part on each question. I am not understanding because I keep getting those parts incorrect. this is linear algebra

4-3 1 3 Given A and b to the right, write the augmented matrix for the linear system that corresponds to the matrix equation Ax b Then solve the system and write the solution as a vector A = 1 2 3 17 -4 -2 2 18 Write the augmented matrix for the linear system that corresponds to the matrix equation Ax b. Select the correct choice below and fill in any answer boxes within your choice. 1 4 3 3 B. 1 2 17 -4 2 2 18 Solve the system and write the solution as a vector. Select the correct choice below and fill in any answer boxes within your choice 3 О А. х3 В. х3D 17 18 1 5 10 - Given A and b to the right, write the augmented matrix for the linear system that corresponds to the matrix equation Ax b Then solve the system and write the solution as a vector. A = -4 -4 4 40 3 2 4 12 - Write the augmented matrix for the linear system that corresponds to the matrix equation Ax b. Select the correct choice below and fill in any answer boxes within your choice 5 5 10 1 1 B. 4 4 4 40 -4 3 12 4 4 Solve the system and write the solution as a vector. Select the correct choice below and fill in any answer boxes within your choice. 10 O A. x B. X= 40 -12 O b1 Show that the equation Ax b2 -3 1 and b Let A b does not have a solution for some choices of 12 4 b, and describe the set of all b for which Ax b does have a solution. How can it be shown that the equation Ax b does not have a solution for some choices of b? A. Find a vector x for which Ax b is the identity vector. Find a vector b for which the solution to Ax b is the identity vector. 'c. Row reduce the matrix A to demonstrate that A does not have a pivot position in every row. D. Row reduce the augmented matrix A b to demonstrate that A b has a pivot position in every B. row. O E. Row reduce the matrix A to demonstrate that A has a pivot position in every row. Describe the set of all b for which Ax b does have a solution. 2b1+b2 The set of all b for which Ax b does have a solution is the set of solutions to the equation 0 (Type an integer or a decimal.)

Answer 1

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