<p>i’m stuck, what is the difference between the TI-84 and TI-89. I’m in AP Cal AB and my teacher didn’t care which one. Does the 89 just have more functions and abilities?</p>
<p>i’m stuck, what is the difference between the TI-84 and TI-89. I’m in AP Cal AB and my teacher didn’t care which one. Does the 89 just have more functions and abilities?</p>