In this lesson, we learn how to use matrix operations to solve the matrix equation with a graphing calculator. The matrix equation involves a square matrix of coefficients multiplied by a column of unknowns, equaling a column of constants or outputs. By multiplying both sides of the equation by the inverse of the coefficient matrix, we can find the values of the unknowns. The process is demonstrated step-by-step using a graphing calculator, showing how to enter the matrices and compute the solution.
Learn how to use matrix operations (inverse and multiply) to solve the matrix equation on a graphing calculator.
How can you use the inverse of a matrix to solve a matrix equation on a TI graphing calculator?
How do you solve the matrix equation Ax = B using inverses and matrix multiplication on a TI graphing calculator?
How do you multiply A^-1*B on a TI graphing calculator?
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This lesson will show you how to solve a matrix equation using the inverse of a matrix all using a TI graphing calculator. These calculations become much easier when you allow the calculator to do the work.