<p>Can anyone explain how to do Matrices on as TI-89?</p>
<p>[Math</a> Menu on the TI-89: Matrix](<a href=“K-12 Learning | Education Curriculum | Savvas Learning Company”>K-12 Learning | Education Curriculum | Savvas Learning Company)</p>
<p>omg thank you thank you thank you!!!</p>
<p>I am probably mistaken but I thought the TI-89 was not allowed
on the SAT II? (Only TI-84s and below)</p>
<p>Can we use the Casio Calculator FX-82S ? I’m used to it…</p>
<p>I did some checking and it seems you are allowed a TI-89 or any other
Graphing or Scientific calculator. No need to even clear the memory per
this [note](<a href=“College Board - SAT, AP, College Search and Admission Tools”>College Board - SAT, AP, College Search and Admission Tools).</p>
<p>TI-92 and TI-nspire are banned AFAIK. They really don’t do much more than the TI-89 though, just different layout.</p>
<p>Casio FX-82S should be fine.</p>