Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §11.4 Matrices and Linear Equations, #17 · Linear Algebra · Linear systems
A 2 by 2 system is singular when the two lines in…
A 2 by 2 system is singular when the two lines in the row picture are ______. This system is still solvable if one equation is a ______ of the other equation. In that case the two lines are ______ and the number of solution is ______.
Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §11.4 Matrices and Linear Equations, #17
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