20 Most Recent Texas Instruments TI-83 Plus Calculator Questions & Answers


i had the same problem. If you hit 2nd down 2nd down 2nd down and keep repeating untill the screen clears it should solve the problem. i tried the other solutions that tried clearing the memory and they didnt do anything but erase the equations i had previously put in it (great). But this should work.

Texas... | Answered on Oct 05, 2019


The electronics decay after a while and if left on for a while, may recover but probably won't.

Texas... | Answered on May 11, 2019


Press any key (except for 2nd and On), and the message should disappear.

Texas... | Answered on Mar 12, 2019


Your calculator may have a defective power switch and it is drawing power even while appearing to be off.

Texas... | Answered on Feb 18, 2019


For cube roots, use the cube-root function in the MATH menu. For example, to calculate the cube root of 8, press MATH 4 8 =

For other roots (including cube root), use the xth-root function in the MATH menu. For example, to calculate the fifth root of 32, press 5 MATH 4 3 2 =

Texas... | Answered on Aug 03, 2018


You should learn about scientific notation. The two values are the same, just written differently.

Texas... | Answered on May 20, 2018


If you're talking about your laptop, try to gently remove the button and clean it with a laptop cleaner. spray a bit of it on a small piece of cotton until its damp, not wet, and clean the area, and put the button back on.

If it is infact something wrong with the sensor take it to a local computer store. If you're working with a mac, apple should have a solution for you.

Texas... | Answered on Jan 06, 2018


You have attempted to use, edit, or delete an archived variable. For example, the expression dim(L1) produces an error if L1 is archived

Texas... | Answered on Nov 11, 2017


this happened to me as well. i looked it up and heres what i found:
http://www.prenhall.com/divisions/esm/app/graphing/ti83/faq/faq.html

basically you have a stat plot on so to turn it off, press 2nd and then the Y= button to get to "Stat Plot"
one of them is turned on so press enter and select OFF. this should fix the problem!

Texas... | Answered on Aug 17, 2017

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