how to solve unknown coefficents in matrixs

like A.X = B , where X =inv A B where A is a matrix of some polynomials . X is the matrix of unknowns . and B is a matrix of zeros.

[Walter Roberson]

Please improve the tags you have used for this question; see http://www.mathworks.co.uk/matlabcentral/answers/43073-a-guide-to-tags

Answer 1

[Walter Roberson]

http://www.mathworks.com/help/matlab/ref/mldivide.html

[Walter Roberson]

Just make X all 0.

Answer 2

[Matt Fig]

Use the NULL command.

A =[1 2 3;3 4 5];
X = null(A);
A*X  %Check