How to Use Matrices to Represent Data
A matrix is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. Matrices can be used to represent and organize data in a compact and efficient way. Here are some examples of how to use matrices to represent data.
How to Find Inverses of 2×2 Matrices?
In matrices, the inverse of a matrix \(A\) is a matrix that when multiplied by \(A\) gives the identity matrix. Here, you learn about how to find inverses of \(2×2\) matrices.