Determination of the coefficient matrix (2 x2 matrix is ​​formed from the first two columns) zero. This means two non -independent linear equations.
If H is selected as -2, two equations will be 6 x -3 y = -2 and -12 x + 6 y = 4. The second is -2 the first time.
(It is clear that they are not independent). With h = -2, there are countless solutions (x, y) with y = 2 x + 2/3. Cohesion, but degeneration.
Two equations have no solution for any other H because they correspond to parallel lines.
This will be considered an inconsistent linear system.
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ϕ ¥ secretions Use line processes to configure it in the form of a lecjelon row. Then replace them to find X. Answer.
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