- #1
chandran
- 139
- 1
need a good website to learn matrix solving methods.
Matrices are rectangular arrays of numbers or symbols that are organized into rows and columns. They are used to represent and manipulate data in various mathematical and scientific fields.
Matrices have numerous applications in science, technology, and engineering. They are used to solve systems of equations, represent transformations in geometry, and analyze data in fields such as computer graphics, economics, and physics.
To add or subtract matrices, they must have the same dimensions. Then, simply add or subtract corresponding elements in each matrix to get the resulting matrix.
Matrix multiplication is a way of combining two matrices to create a new matrix. It involves multiplying corresponding elements in the rows and columns of the two matrices and then summing them up to get the value in the resulting matrix.
The inverse of a matrix is a matrix that, when multiplied by the original matrix, results in the identity matrix. It is denoted as A^-1 and is used to solve matrix equations and find the solution to systems of linear equations.