Mathematics, 30.07.2019 20:30 Destiny8372
Consider the following statements: 1. every system of linear equations with 4 equations in 7 variables (unknowns) has infinitely many solutions. 2. every homogeneous system of linear equations with 4 equations in 7 variables must have a 3-parameter family of solutions. 3. every homogeneous system of linear equations with 7 equations in 7 unknowns has a unique solution. 4. no system of linear equations with 7 equations in 4 variables has a solution. 5. every system of linear equations with 7 equations in 7 variables and whose matrix of coefficients is invertible has a unique solution. which of these statements is/are true? o a. all of them ob. 1 and 4 only o c. 2 and 3 only od. 3 and 5 only o e. 5 only
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Consider the following statements: 1. every system of linear equations with 4 equations in 7 variab...
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