Question

Can someone make an example problem from these instructions?

• identify pivots in a reduced (elimination already done) matrix
• identify pivot and free variables in a reduced matrix or system
• convert back and forth between a system of equations and an augmented matrix
• express the solution for a reduced system in terms of free variables.

You won't need to do elimination. You can use your own numbers to create a problem for this or post a similar problem that describes this. I need this knowledge for a quiz.

Answer 1