Question about Texas Instruments TI-89 Calculator
Use the ^ key to insert a power (it's located above the division key) then put a negative power by typing the negative key (located at the very bottom right of the keypad next to the ENTER key) and then the number of the power.
If this doesn't give the right result, put the negative power in parentheses. I can't remember off hand if you need to do that or not.
Posted on Jan 19, 2009
Tips for a great answer:
Jul 28, 2016 | Scientific Calculator Calculators
Jan 28, 2013 | Texas Instruments TI-83 Plus Calculator
Aug 04, 2011 | Texas Instruments TI-84 Plus Calculator
Mar 09, 2011 | Casio FX-115ES Scientific Calculator
Feb 14, 2011 | Texas Instruments TI-84 Plus Calculator
Feb 01, 2011 | Texas Instruments TI-30XA Calculator
Dec 19, 2010 | Texas Instruments TI-84 Plus Calculator
Oct 18, 2010 | Texas Instruments TI-86 Calculator
Aug 31, 2010 | Texas Instruments TI-30XA Calculator
Jan 21, 2010 | Casio FX-115ES Scientific Calculator
185 people viewed this question
Usually answered in minutes!