MAT 242 Homework

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SectionPage"Study" Homework
Do Not Turn In!
"Turn in" Homework
Introduction to Linear Systems1.191, 3, 5, 7 January 25
Solutions
Matrices and Gaussian Elimination1.2211, 9, 11, 13, 15 - 21, 23, 25
Gauss-Jordan Elimination1.3291, 3, 5, 11, 19, 21, 29 February 1
Solutions
Matrix Operations1.4413, 7, 9, 19, 21, 23, 29
February 8
Solutions
Inverses of Matrices1.5563, 5, 11, 15, 21, 23, 27, 32, 34
Higher-Order Determinants2.2881, 3, 5, 9, 15, 17, 25, 26 February 15
Solutions
Determinants and Elementary Row Operations2.3981, 3, 7, 13, 19, 25, 26
Cramer's Rule and Inverse Matrices2.41061, 3, 9, 11, 15, 22
Linear Combinations and Linear Independence4.21791, 5, 7, 9, 13, 15, 19, 21, 23, 25, 27 February 29
Solutions
March 7 [With New Problem]
Solutions
Bases for Vector Spaces4.31871, 3, 5, 7, 9, 13, 19, 25
Row and Column Spaces4.41961, 3, 9, 11, 13, 17, (25)
Coordinates and Change of Basis7.33343, 5, 7, 9, 11, 13, 15, 17
Introduction [to Eigenvalues and Eigenvectors]6.12691, 5, 13, 17, 19, 23 March 28
Solutions
Diagonalization of Matrices6.22781, 3, 15, 17, 23, 25 April 4
Solutions
Orthogonal Vectors in Rn5.12193, 13, 15, 19, 21
Orthogonal Bases and the Gram-Schmidt Algorithm5.42441, 5, 7, 11, 17
Orthogonal Projections and Least Squares Solutions5.22281, 5, 7, 15, 17, 21 April 11
Solutions (Fixed)
Least Squares Curve Fitting1.6621, 3, 7, 9
5.32371, 3, 5, 11, 13, 15, 17