Take the antilog of (1/3) of the log of the number you want the root for.Alternatively, type in X^(1/3)
Well, heck, I can't answer that one but perhaps you can get a better response here: http://ti-89.org/faq.html (I'm glad I don't have to deal with this kind of stuff any more!)
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Take the antilog of (1/3) of the log of the number you want the root for.
Alternatively, type in X^(1/3)
Well, heck, I can't answer that one but perhaps you can get a better response here:
http://ti-89.org/faq.html
(I'm glad I don't have to deal with this kind of stuff any more!)