Question about Texas Instruments TI-83 Plus Calculator
Use the ^ key just above the divide key. For example, to raise 2 to the third power, press 2 ^ 3 ENTER .
Posted on Jan 16, 2013
Testimonial: "Thank you. I was looking for the "x to the y" key like in my former calculator, but the TI-83 uses the ^ key."
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Posted on Jan 02, 2017
Do you mean four places behind the decimal point? Page 21 describes setting for fixed decimal point 0 thru 9 places to the right.
Posted on Nov 24, 2009
It calculator tells you Ram Cleared each time you turn it on, the most likely reason is that the backup battery is depleted. Its role is to keep the memory modules electrically refreshed when calculator is turned off. If the backup battery is dead, the memory is erased when you turn calculator OFF. Main batteries no longer supply power and the contents of the memory are cleared.
Posted on Jan 21, 2010
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