SOLUTION: Consider the linear system:
.
a) [2 marks] Find |A|, A is the coefficient matrix for the linear system.
b) [1 marks] Is the linear system consistent? Explain.
c) [4 marks] Is
Algebra ->
Matrices-and-determiminant
-> SOLUTION: Consider the linear system:
.
a) [2 marks] Find |A|, A is the coefficient matrix for the linear system.
b) [1 marks] Is the linear system consistent? Explain.
c) [4 marks] Is
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Question 1101242: Consider the linear system:
.
a) [2 marks] Find |A|, A is the coefficient matrix for the linear system.
b) [1 marks] Is the linear system consistent? Explain.
c) [4 marks] Is the matrix A invertible? Explain. If your answer is yes, then find the inverse.
d) [1 marks] Solve the linear system.
e) [2 marks] Change the third equation in the linear system to 2x y z = 0. Is the new linear system consistent? Explain your answer.
