Crammer's rule for certain compatible systems

In this video I will explain Crammer's rule for compatible systems determinands.

The crammer's rule is a method of solving systems of equations and it is characterized to solve them from determinants.

The determined compatible system, is a system of equations that will have a solution for each unknown.

The conditions for the system to be compatible are decisive:

The number of linearly independent equations has to be the same as the number of unknowns. That the determinant of the coefficients is not 0.

In the video you will see the practical verification of the use of Crammer's rule for compatible systems determinands. In addition, if you are not sure you can continue practicing with problems of this type you can do the printable exercises with their solutions that I have left you on the web. Good luck in your studies!

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