Given A, find the factorization PA=LU using permutations and lower/upper decomposition. Video Discussion Written Lesson Linear Algebra Given A, find the factorization PA=LU using permutations and lower/upper …

Find the solution y(t) of the system of differential equations Video Discussion Written Lesson Differential Equations Linear Algebra Find the solution y(t) of the system of differential equations

Find the determinant of the matrix (2A)B^(-1)A^T Video Discussion Written lesson Linear Algebra Find the determinant of the matrix (2A)B^(-1)A^T

Find a basis for each of the four fundamental subspaces of A Video Discussion Written Lesson […] Linear Algebra Find a basis for each of the four fundamental subspaces …

Fastest way to find the subspaces i.e. row, column, left null, right null space... Video Discussion […] Linear Algebra Fastest way to find the subspaces i.e. row, column, left …

Find a full singular value decomposition of A=[{1,0},{1,1},{0,1}] Video Discussion Written Lesson Linear Algebra Find a full singular value decomposition of A=[{1,0},{1,1},{0,1}]

Find a spectral decomposition A=QLambdaQ^T of the matrix [{-2,2},{2,1}] Video Discussion Written Lesson Linear Algebra Find a spectral decomposition A=QLambdaQ^T of the matrix [{-2,2},{2,1}]

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Find a 4x3 matrix A with each entry either 1 or 0 such that A^TA=E_3 but […] Linear Algebra Find a 4x3 matrix A with each entry either 1 …

Express the matrix as the sum of elementary matrices Written Lesson Linear Algebra Express the matrix as the sum of elementary matrices

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Determine if the 2X2 matrix is positive definite and then find the Cholesky decomposition and an […] Linear Algebra Determine if the 2X2 matrix is positive definite and then …

Determine if the set consisting of (x,y,z), M22, Ax, is a subspace of R3, M22, R^n […] Linear Algebra Determine if the set consisting of (x,y,z), M22, Ax, is …

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Solve the system of equations x_1-3x_3=8, 2x_1+2x_2+9x_3=7, x_2+5x_3=-2. Video Discussion Written Lesson [pdf-embedder url="https://wesolvethem.com/wp-content/uploads/2017/12/David-Lay-5th-Ed.-1.1.13.pdf" title="David Lay […] Linear Algebra Solve the system of equations x_1-3x_3=8, 2x_1+2x_2+9x_3=7, x_2+5x_3=-2.

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find the maximum of x^TSx/x^Tx = ( 2x_1^2 + x_2^2 + 2x_1x_2 ) / ( x_1^2 […] Linear Algebra find the maximum of x^TSx/x^Tx = ( 2x_1^2 + x_2^2 …

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