I've got this matrix: {{1,0,0,2m-1},{0,1,0,-1},{0,0,1,1-m}} how to find values of m for which the system has: no solution infinitly many solutions a unique solution ??? thx for help
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Originally Posted by Snowboarder I've got this matrix: {{1,0,0,2m-1},{0,1,0,-1},{0,0,1,1-m}} how to find values of m for which the system has: no solution infinitly many solutions a unique solution ??? thx for help Start by calculating the determinant.
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