Cross multiplication --- Introduction ---

We know that the multiplication of matrices is not commutative, that is, if A and B are two square matrices of the same size, the matrix C=ABBA is not zero in general.
This exercise Cross multiplication therefore presents you two matrices A and C, of size .And your goal will be to find a matrix B such that ABBA=C (or BAAB=C, according to the circonstances).

Other exercises on: Matrix   Linear algebra  

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Description: find a matrix not commuting with a given one. interactive exercises, online calculators and plotters, mathematical recreation and games

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