GRAPHING CALCULATOR help!?!?!?!?

Question

I have a TI 84 plus.


when you hit "2nd" and then "x^-1", it shows you the list of matrices you've made

(looks something like this)

1: [A] 3 x 3
2: [B] 3x1

etc.


How do you clear this list!?!?!

Answer 1

You don't. You just type a new matrix in for [A] or [B], etc., and you change the dimensions if needed as the first step of that.