Question about Texas Instruments TI-89 Calculator
WHAT IS THE KEY OR KEYS TO GET THE INVERSE LOG FUNCTION?
Posted on Apr 29, 2008
You probably have a value stored in the X variable. Clear it out by going to "Clean Up" ([F6]: achieved by pressing [2nd] then [F1]) and then "Clear a-z..." (Press ). Hit Enter to clear the values.
Basically: Press [2nd], [F1], , [ENTER].
Hope this helps. :)
Posted on Feb 11, 2009
If log of some number equals 1.4 then the inverse log of 1.4 is 10^(1.4) basically 10 to the x power.
Posted on May 27, 2008
I am assuming you mean x squared. You need to put brackets at the start and the end of the problem. The answer will be
(x+1)2 (meaning squared)
Posted on Apr 06, 2008
Just use NewProb command. Its quick and clears screen too. Solution #4 is correct. Not everything factors and many different ways to do it. b/c x^2+2x+1 factors to (x+1)^2 not x2+2x+1. (X+1)^2 we can factor to complex partial fractions.
Posted on Sep 19, 2009
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