Would just like to verify my Answers and bounce off my ideas and thinking with someone as I feel quite alone in this course. I am usually great at maths and enjoy it but these matrices and linear equations I really hate. If anyone knows any great websites that are easy learning please post them along with your reply! :)
Here are questions, my answers and thinking.. Please comment and direct me if I have completely missed the mark! Thank you in advance!
Question 1
I see this as an easy question, Only B is a linear equation as A cannot be as it has square rooted variables as well as cubed variables.
Question 2
A - False because it is a rectangular matrix and doesn't have a inverse B- True as it contains leading 1s that are alone in their columns