- #1

member 731016

- Homework Statement
- Please see below

- Relevant Equations
- Please see below

For this,

What was wrong with the notation I used for showing that I has swapped the rows? The marker put a purple ?

Any help greatly appreciated!

Many thanks!

What was wrong with the notation I used for showing that I has swapped the rows? The marker put a purple ?

Any help greatly appreciated!

Many thanks!