Solution 18329: Troubleshooting a Texas Instruments Graphing Calculator that Rapidly Drains Batteries.
... Knowledge Base Search How do I troubleshoot a Texas Instruments graphing calculator that rapidly drains batteries? The most common causes of rapid battery drain are programs/games, mismatched batteries, and negative charge build up. If a calculator is experiencing rapid ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/18329
Solution 29850: Resolving Issues With TI-84 Plus Family Calculators That Display “Validating Operating System 100%” After An Operating System Update.
....To resolve this issue, simply transfer operating system version 2.55 MP to your TI-84 Plus Family calculator, and wait for the validation process to complete before pressing any buttons on the calculator. Also, when transferring the operating system to the calculator, you will see “Validating Op...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/29850
Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products.
Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products. Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products. global Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Fa...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33931
Solution 34714: Correcting ERR: MEMORY on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...en when there is not enough memory to perform the instruction or function. To increase available memory delete the contents of any variable (real or complex number, list, matrix, Y= variable, program, Apps, AppVars, picture, graph database, or string). To do this follow these steps: 1) Press [2n...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34714
Solution 34193: Restoring Default Settings on the TI-Nspire™ Family Handhelds.
Solution 34193: Restoring Default Settings on the TI-Nspire™ Family Handhelds. Solution 34193: Restoring Default Settings on the TI-Nspire™ Family Handhelds. global Solution 34193: Restoring Default Settings on the TI-Nspire™ Family Handhelds. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34193
Solution 34212: Calculating Cubic Regressions on the TI-Nspire™ Family Handhelds.
Solution 34212: Calculating Cubic Regressions on the TI-Nspire™ Family Handhelds. Solution 34212: Calculating Cubic Regressions on the TI-Nspire™ Family Handhelds. global Solution 34212: Calculating Cubic Regressions on the TI-Nspire™ Family Handhelds. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34212
Solution 23530: Examples and Differences Between Expressions, Equations and Inequalities.
... How to tell the difference between an expression, equation, and inequality? In mathematics, an expression is a general term for any well formed combination of mathematical symbols. It may consist of just one or more numbers, variables, operators, functions, and their arguments that evaluate...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/23530
Solution 36476: Resolving a Nonreal Answer/Ans Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ERR:NONREAL ANS" is returned if the answer to a problem contains an imaginary number. For example, if your calculator is in real mode, and you try to compute for the square root of negative one, you get the following error message: To resolve this error, first, ensure that the problem is entered...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36476
Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI-Nspire™ CAS Family.
Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI-Nspire™ CAS Family. Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI-Nspire™ CAS Family. global Solution 35032: Calculating the Eigenvalue and Eigenvector of a Matrix on the TI...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35032
Solution 39837: How to clean up "leaky" AAA or AA batteries on a TI calculator
...is actually a base (alkaline), not an acid. How can I help prevent alkaline batteries from leaking or corroding in my calculator? Texas Instruments recommends removing batteries from a calculator that will be stored or otherwise not in use for three months or more. Additionally, never expose you...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/39837
Solution 36921: TI-84 Plus CE when at low battery may display an Xmit error.
...mit error? In certain low battery conditions (technically below the <5% threshold of remaining battery), if a user attempts to perform a unit to unit communication the communication/transaction may not complete.When encountering a low battery situation, the system notifies the user that they shou...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36921
Solution 36981: After attempting to update my operating system TI-Connect CE™ continues to display "Validating OS...“ on the TI-84 Plus Family
...ear. This is a deficiency in the TI Connect CE and TI-84 Plus family connection. To Resolve this issue: Unplug the Graphing Calculator from the computer and re-plug. Turn your device on after the OS updates. Simply close the TI Connect CE app and reopen after updating your OS. If ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36981
Solution 35955: Creating A Polar Rose With TI-Nspire™ Family Handhelds
Solution 35955: Creating A Polar Rose With TI-Nspire™ Family Handhelds Solution 35955: Creating A Polar Rose With TI-Nspire™ Family Handhelds global Solution 35955: Creating A Polar Rose With TI-Nspire™ Family Handhelds website ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35955
Solution 10389: Differences in Features Between the TI-82 and TI-83.
...on to the horizontal split screen)• An interactive Equation Solver• Ability to give names to lists, attach formulas to lists, and enter 999 elements (compared to 99 on the TI-82)• Logistic Regression and Sine Regression• More random number generator functions• An alphabetical CATALOG menu of all ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10389
Solution 35013: Using the Chi-Squared Goodness of Fit Test on the TI-Nspire™ Family Products.
Solution 35013: Using the Chi-Squared Goodness of Fit Test on the TI-Nspire™ Family Products. Solution 35013: Using the Chi-Squared Goodness of Fit Test on the TI-Nspire™ Family Products. global Solution 35013: Using the Chi-Squared Goodness of Fit Test on the TI-Nspire™ Family Products. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35013
Solution 10631: Calculator Usage Guidelines for the ACT® test.
...ting room, and to ensure fairness for all test takers, the following types of calculators are not permitted: • Pocket organizers• Handheld or laptop computers• Electronic writing pads or pen-input devices• Calculators built into cellular phones or other wireless communication devices• Models wi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10631
Solution 36294: Calculating A Normal Cumulative Distribution (normalcdf) on the TI-Nspire™ Family Handhelds
Solution 36294: Calculating A Normal Cumulative Distribution (normalcdf) on the TI-Nspire™ Family Handhelds Solution 36294: Calculating A Normal Cumulative Distribution (normalcdf) on the TI-Nspire™ Family Handhelds global Solution 36294: Calculating A Normal Cumulative Distribution (norm...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/36294
Solution 33471: Graphing a Function and the Slope Field Based on that Function using the TI-Nspire™ CAS Family.
Solution 33471: Graphing a Function and the Slope Field Based on that Function using the TI-Nspire™ CAS Family. Solution 33471: Graphing a Function and the Slope Field Based on that Function using the TI-Nspire™ CAS Family. global Solution 33471: Graphing a Function and the Slope Field Ba...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33471
Solution 33551: Finding the Arc Length of an Expression on the TI-Nspire™ CAS Family Line.
Solution 33551: Finding the Arc Length of an Expression on the TI-Nspire™ CAS Family Line. Solution 33551: Finding the Arc Length of an Expression on the TI-Nspire™ CAS Family Line. global Solution 33551: Finding the Arc Length of an Expression on the TI-Nspire™ CAS Family Line. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33551
Solution 10650: Proving Ownership of Lost/Stolen Calculators.
Solution 10650: Proving Ownership of Lost/Stolen Calculators. Solution 10650: Proving Ownership of Lost/Stolen Calculators. global Solution 10650: Proving Ownership of Lost/Stolen Calculators. website Ho...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10650
Solution 11307: Calculator Software Applications (Apps) Bundled with the TI-84 Plus Silver Edition Graphing Calculator.
...ge Base Search What Calculator Software Applications (Apps) are preloaded with the TI-84 Plus Silver Edition? The TI-84 Plus Silver Edition comes preloaded with the following Apps: • Area Formulas App • Cabri™ Jr. App • Catalog Help App • CellSheet™ App • Conic Graphing App • Fundamen...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11307
Solution 33851: Calculating the Inverse of a Function using the TI-Nspire™ CAS Family Products.
Solution 33851: Calculating the Inverse of a Function using the TI-Nspire™ CAS Family Products. Solution 33851: Calculating the Inverse of a Function using the TI-Nspire™ CAS Family Products. global Solution 33851: Calculating the Inverse of a Function using the TI-Nspire™ CAS Family Prod...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33851
Solution 33872: Deleting TI-Nspire™ Documents from the TI-Nspire Family Handheld Units.
Solution 33872: Deleting TI-Nspire™ Documents from the TI-Nspire Family Handheld Units. Solution 33872: Deleting TI-Nspire™ Documents from the TI-Nspire Family Handheld Units. global Solution 33872: Deleting TI-Nspire™ Documents from the TI-Nspire Family Handheld Units. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33872
Solution 11309: Calculator Applications (Apps) that Can be Used in Physics on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lators. global Solution 11309: Calculator Applications (Apps) that Can be Used in Physics for the TI-83 Plus Family, TI-84 Plus Family, or TI-Nspire™ Handheld in TI-84 Plus Mode. website Home | TI-83 Plus a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11309
Solution 11483: Correcting the Error Message "TI-83 Plus or TI-89 detected, but could not get status" Using the TI Connect™ Software for Windows®.
...nect is installed on the PC. If using a TI-83 Plus family calculator: • Connect the TI Connectivity cable to the TI-83 Plus family calculator and the computer. • Do not start the TI Connect software. • Download the TI-83 Plus family v1.19 OS onto the PC's desktop. **Force the TI-83 Plus family ca...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11483