Question

solve by matrix method.PlEase​

Answer 1

Answer:

presentation conveys information from a speaker to an audience. Presentations are typically demonstrations, introduction, lecture, or speech meant to inform, persuade, inspire, motivate, build goodwill, or present a new idea/product.

Answer 2

A system of equations can be solved using matrix multiplication. A is the coefficient matrix, X the variable matrix and B the constant matrix. The second method to find the solution for the system of equations is Row reduction or Gaussian Elimination. The augmented matrix for the linear equations is written.