Re: question about the 86 and the 89


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Re: question about the 86 and the 89



Yes, it is banned on the ACT, but I am surprised about math competitions.
When I was in High School, I saw some people with TI-92s at math
competitions.  Why ban the 89 if the 92 is allowed?  Maybe my area is just
different.

>every math competition in my area banned it...
>they banned it on ACT's? ti still says it can be used on act/sat...The
>ti-89 isnt worth it then if you need another calc just for big tests...