Recent content by ivanyo

Bump! Need help asap!

Hi everyone! I'm in need for some help with Matrix Reduction! I have two questions: Question 1 Find the inverse of Matrix A by reducing the array (A|I), where A= 2 4 6 4 5 5 3 1 -3 Question 2 Find all solutions of the following system: 2x1 + 4x2 + x3 - 3x4 - 3x5 = -5 x1 + 2x2 - x3 + 3x4 -...

Hi everyone, I've been reading through my textbook for some guidance on this, but I have yet to find anything. The question asks to "describe the set of possible solutions when the following occur (assuming Ax=b). I've written my own knowledge in italics - however, I think they require an...

Thanks for the response. I think I get it a little better now. Any takers for 2nd+3rd image?

Hi guys/gals, First post here - in need of some desperate last minute help. Today is my last day to study and I will have my final exam tommorow. I've been doing past papers all day, and there a few questions I have no idea/never seen before in my course material. Part (c) I have no idea what...