Matrices

Related BrainMass Solutions

• Linear algebra: Dimensions

  Thus are the off-diagonal matrices, and since we create a new basis vector from two standard matrices , we have new basis matrices.

• Show that any matrix A can be written as a sum of rank-1 matrices. And show how these rank-1 matrices can be chosen so that only r of them are necessary (where r=rank(A)).

  69830 matrix A can be written as a sum of rank-1 matrices Show that any matrix A can be written as a sum of rank-1 matrices. And show how these rank-1 matrices can be chosen so that only r of them are necessary (where r=rank(A)).

• Similar matrices and trace proof

  If A and B are matrices over the field F, show that the Now show that similar matrices have the same trace. Recall: Let A and B are matrices over the field F.

• Applications of Matrices

  166888 You are a high school math teacher and are introducing matrices to the classroom next week. You are a high school math teacher and are introducing matrices to the classroom next week.

• Algebra: vector space

  b) The subset of matrices whose (1,2) element is 0. c)The subset of matrices of the form ( a b ) (-b c ) d)The subset of 2x2 matrices whose determinants are zero. Let A and B be two matrices from M22.

• Transformation matrices

  176814 Transformation matrices See attached file. Consider the relationship between the matrices A and B, explore the relationship between A and B and matrices representing other linear transformations derived from F and G.

• set of all invertible diagonal matrices

  (3) The center of is the set of all invertible diagonal matrices. A set of all invertible diagonal matrices is depicted.

• Dealing with Matrices in C++

  Two overloaded operators + and * have to be implemented for adding and multiplying two matrices, respectively. The sum and product of two matrices A and B are square matrices with the entries defined as follows: Cij = Aij + Bij, i=1,...,n, j=1,...

• Sparse Matrices, Two-Dimensional Matrices and Lists

  This solution describes the advantages of using sparse matrices over two-dimensional matrices, apart from exploring the differences between lists and sparse matrices.

• Prove the two matrices are inverse matrices

  The solution shows how to prove that the two matrices are inverse matrices of each other.