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Calculate third and fourth root on TIi-89?

 
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raiisak



Joined: 06 Sep 2008
Posts: 2
PostPosted: September 6, 2008 8:33 AM    Post subject: Calculate third and fourth root on TIi-89? Reply with quote
Hi, perhaps an idiot question but here goes. How do I calculate third, fourth, fifth square root on Ti-89?

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7_        /
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Psymastr



Joined: 11 Dec 2008
Posts: 1
PostPosted: December 11, 2008 9:40 PM    Post subject: Reply with quote
If you know math, you will know that 1/X in the power is the same as the xth root. So for third root you do (whatever)^(1/x) where x is the root you want.
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