<p>Hi.</p>
<p>Should I get the TI Nspire CX CAS Graphing Calculator to use for AP-Calculus AB and into AP Calc BC? I'm also in AP Physics and AP Chemistry. Is it even allowed on the exam?
This:
<a href="http://www.amazon.com/Texas-Instruments-Calculator-N3CAS-2L1/dp/B004NBZAYS/ref=sr_1_1?s=electronics&ie=UTF8&qid=1349629495&sr=1-1&keywords=nspire%5B/url%5D">http://www.amazon.com/Texas-Instruments-Calculator-N3CAS-2L1/dp/B004NBZAYS/ref=sr_1_1?s=electronics&ie=UTF8&qid=1349629495&sr=1-1&keywords=nspire</a></p>