In this video, we show how to solve linear system quickly. In fact, after the argument matrix is reduced to the reduced echelon form, the solution can be written down directly and does not need to return to the equivalent linear system.
In this video, we show how to solve linear system quickly. In fact, after the argument matrix is reduced to the reduced echelon form, the solution can be written down directly and does not need to return to the equivalent linear system.