Question about Texas Instruments BA-II Plus Calculator
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Posted on Jan 02, 2017
Your BA II PLUS stores numeric values internally to an accuracy of 13 digits. However, the numbers it displays depends on the number of decimal places to which you have it set (choice of 0–9 or floating decimal). To set the number of decimal places displayed to three: hit [2ND][FORMAT][ENTER]This setting also continues indefinitely (even though the calculator is turned off and on) until it is changed.
Posted on Jun 11, 2009
SOURCE: Changing batteries and life span
It's written in the back of the calculator, mate ! A TI BA ii Plus uses a CR2032 battery, which is 3V, 60 micro A.
Just go to the shop and give them the battery model.
Posted on Jun 24, 2008
SOURCE: nPr and nCr key
On calculators you calculate permutations and combinations as follows
Enter the number n then press key nPr, and the number r
For combinations, use nCr key instead of nPr.
Hope it helps
Posted on Sep 06, 2009
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