Mathematics

Mathematics, 11.10.2019 22:00, bunn95

Construct an augmented matrix for this linear system:

x − y − 4z = 5
2x + 2z = 0
4x + y + z = 3

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Mathematics, 03.07.2019 23:30, logan12345677885675

Which of the following sets of data would you likely represent with a square matrix? a) a shoe salesperson wants to use an augmented matrix to represent the quantity of children’s shoes and adult shoes sold at his store for two days. b) a racquetball club has a tournament where each member plays every other member and represents the scores in a matrix. c) a student wants to write a coefficient matrix representing a linear system with two equations and three unknowns. d) a teacher wants to write an augmented matrix representing a linear system with four equations and four unknowns.

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Mathematics, 20.09.2019 22:00, Chavens520

Every matrix equation axdb corresponds to a vector equation with the same solution set. b. any linear combination of vectors can always be written in the formaxfor a suitable matrixaand vectorx. c. the solution set of a linear system whose augmented matrix is œa1 a2 a3 b is the same as the solution set ofaxdb,ifa d œa1 a2 a3 . d. if the equationaxdbis inconsistent,thenbis not in the set spanned by the columns ofa. e. if the augmented matrix œ a b has a pivot position in every row,then the equationaxdbis inconsistent

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Mathematics, 10.10.2019 23:00, sydneydavis57

Suppose a 3 x 5 matrix a has three pivot columns and a pivot postion in the fifth column. which of the following statements are always true. be prepared to justify your answer. a) if a is the augmented matrix for a system then the system is consistent with a unique solution. b) if a is the augmented matrix for a system then the system is consistent with many solutions. c) if a is the augmented matrix for a system then the system is inconsistent. d) if a is the coeffient matrix for a system then the system is consistent and has a unique solution. e) if a is the coefficient matrix for a system then the system is consistent and has many solutions. f) if a is the coefficent matrix for a system then the system is inconsistent.

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Mathematics, 29.10.2019 01:31, Dinojacob

Ines created a coefficient matrix to represent the system of linear equations below which type of matrix did ines create? a 3 x 1 matrix a 3x2 matrix an augmented matrix a diagonal matrix

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Construct an augmented matrix for this linear system:

x − y − 4z = 5
2x + 2z = 0<...

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