Re: Factoring Does NOT work on the TI-89!
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Re: Factoring Does NOT work on the TI-89!
On Mon, 1 Feb 1999, STL137 wrote:
> <<I am in Algebra II, not I. Anyway, is there a way to set the 89 not to
> store the vars? This is my problem. The calc is storing the vars, so it does
> the problem wrong. Is there a way to fix this?>>
> It only stores variables when YOU store variables. The way to fix this is to
> keep them cleared using F6.
The best thing way to avoid this problem (if I understand your problem) is
to store data using variable names of more than one letter. For example,
if you store to "x", whenever x is used in a problem the calc will give
you a specific solution (using the stored value) rather than the general
solution.
If you store to "x1" or "num" or any variable name other than a single
letter, you can avoid being surprised. Of course you still have to do
some periodic housekeeping.