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  Topic: Reload this Page Urgent how to differtiate a formule with T
weeman

Replies: 0
Views: 285

PostForum: Math   Posted: April 7, 2008 11:32 AM   Subject: Reload this Page Urgent how to differtiate a formule with T
hey guys

I got a math test tommorow and i need to know how i can differentiate with the Ti89.I already know how to solve formules but not how to differentiate. so i mean like x^2=x when its differe ...
  Topic: Can't find X
weeman

Replies: 6
Views: 1303

PostForum: General Discussion   Posted: May 22, 2007 10:10 AM   Subject: Can't find X
Hi weeman,

Sorry, no you can't Crying or Very sad . The TI-89 Titanium OS is not compatible with the TI-89 OS. The last time I used a TI-89, the newest OS was 2.09, compared to 3.10 for the TI-89 Titanium.
...
  Topic: Can't find X
weeman

Replies: 6
Views: 1303

PostForum: General Discussion   Posted: May 20, 2007 6:35 AM   Subject: Can't find X
Hi milad,

I think the two-argument "root(" function only comes on TI-89's with OS 3.00 or higher, which can only be found on a TI-89 Titanium.

~ mellamokb

hey mellamokb

oke thank ...
  Topic: Menu keys on ti-89
weeman

Replies: 2
Views: 628

PostForum: General Discussion   Posted: May 18, 2007 7:43 AM   Subject: Menu keys on ti-89
thats the custom menu yo can shut it off with pressing 2nd and then home button Very Happy
  Topic: Can't find X
weeman

Replies: 6
Views: 1303

PostForum: General Discussion   Posted: May 18, 2007 7:42 AM   Subject: Can't find X
Hi milad,

Please let me know if I'm misinterpreting anything you have told me.

You are wanting the xth root function (or radical) *\/ŻŻ(n), where * is the root (square, cubic, quartic, etc.)

...
  Topic: Can't find X
weeman

Replies: 6
Views: 1303

PostForum: General Discussion   Posted: May 15, 2007 10:40 AM   Subject: Can't find X
hey guys my friends have the Ti 83 and Ti 84 but i got the Ti89 and cant find 1 function Sad. Under ] at ti 89 there is something like a v i don't now the englisch name because im from holland.I want t ...
 
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