Stupid TI89 question, am I blind?





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Discus: SAT/ACT Tests and Test Preparation: May 2003 Archive: Stupid TI89 question, am I blind?
By Cooljay687 (Cooljay687) on Sunday, May 18, 2003 - 12:17 pm: Edit

I want to do the cubed root of 27. Where is this function? I can't seem to find it!

By Bmilder (Bmilder) on Sunday, May 18, 2003 - 12:27 pm: Edit

27^(1/3)

By Andrew123s (Andrew123s) on Sunday, May 18, 2003 - 01:16 pm: Edit

Yeah, with all roots except the square root, you use that format (e.g. fourth root, 27^(1/4), eightieth root, 27^(1/80).

By Testtaker (Testtaker) on Sunday, May 18, 2003 - 02:12 pm: Edit

How do you do logs without going to catalog

By Jason817 (Jason817) on Sunday, May 18, 2003 - 03:01 pm: Edit

type in l, o, and g.

By Coles (Coles) on Sunday, May 18, 2003 - 04:55 pm: Edit

Just use LN and the change of base formula, so for like LOG 5 (log of 5 base 10) do LN(5)/LN(10).

By Montydsw11 (Montydsw11) on Tuesday, May 27, 2003 - 03:58 pm: Edit

there are 3 cubed roots of 27... that is only one...

By Madrigal (Madrigal) on Wednesday, May 28, 2003 - 05:15 pm: Edit

It's a triple root . . .

By Thefuture (Thefuture) on Wednesday, May 28, 2003 - 06:16 pm: Edit

Cube root... You mean


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