math question

I'm looking for a freelancer to help me with a math question related to matrices. I need a step-by-step solution, and the difficulty level is college level. I am hoping to find someone who has extensive knowledge in the field of mathematics and can provide me with a thorough and detailed answer. The person hired must have excellent problem solving skills and be able to explain every step of the process so that I am able to understand the answer provided. If you think you are the right fit for this project, please submit your proposal. Thanks for considering!