MHB How Many 3x3 Non-Singular Matrices Exist with Four 1s and Five 0s?

juantheron · Apr 27, 2012

The no. of $3 \times 3$ non - singular matrices matrices, with four entries as $1$ and all other entries as $0$

Mr Fantastic · Apr 28, 2012

jacks said:

The no. of $3 \times 3$ non - singular matrices matrices, with four entries as $1$ and all other entries as $0$

I assume the question is "Find the number of ...", in which case I suggest you count the number of ways you can make a singular matrix and then subtract this from the total number of all possible matrices.

MHB How Many 3x3 Non-Singular Matrices Exist with Four 1s and Five 0s?

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