To find: The possible graphical representations of 2x2 system of linear equation when the determinant of the coefficient is 0.
Answer to Problem 61HP
For 2x2 system of linear equation when the determinant of the coefficient is 0, the system does not have unique solution.
Explanation of Solution
For 2x2 system of linear equation when the determinant of the coefficient is 0, the system does not have unique solution.
When the determinant of the coefficient is zero, then the solution of the system is no unique solution of the system. Or the other conditions are possible, if they do not have solution, then it shows parallel lines and it is having infinite solutions, then the representation will be on th same line.
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