Solution 12005: Unexpected Complex Answer Results (i Imaginary) on the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition not return -i when calculating i^7? The answer displayed when cal...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12005
Solution 11900: Troubleshooting a Texas Instruments Graphing Calculator That Will Not Turn On.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What troubleshooting steps can I try if the TI graphing calculator will not turn on or function properly? Please Note: Information on b...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11900
Solution 11954: Differences Between the TI-83 Plus Family, TI-84 Plus Family and TI-86.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are the differences between the TI-83 Plus family, TI-84 Plus family and TI-86? The main differences in the functionality of thes...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11954
Solution 11883: Graphing Calculator Seems to Slow Down When the TI Connectivity Cable is Inserted.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does my graphing calculator seem to slow down when the TI connectivity cable is attached? If the TI Connectivity cable is not comp...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11883
Solution 14510: Unexpected Results for Standard Normal Cumulative Distribution Using the normalpdf () Function on TI-83 Plus Family or TI-84 Plus Family Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why am I getting the wrong answer when computing Standard Normal Cumulative Distribution using the normalpdf () function on my TI-83 Pl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/14510
Solution 36114: Keypad Shortcuts With The TI-Nspire™ Family Products
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search Where can I find a listing of keyboard shortcuts for the TI-Nspire Family? Solution 36114: Keypad Shortcuts With The TI-Nspire™ Famil...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/36114
Solution 39479: Update the Operating System (OS) on multiple TI-Nspire CX Family Calculators using TI-Nspire CX Premium Teacher Software.
...To update the OS on multiple TI-Nspire CX Family calculators please follow the steps below: Please Note: To avoid losing unsaved data, close all documents on the calculator before updating its OS. Updating the OS does not replace or remove previously saved documents. • Download the latest version...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/39479
Solution 11365: Compatibility of Programs Written for the TI-83 Family Running on the TI-84 Plus Family of Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Can I run programs written for TI-83 family on the TI-84 Plus family? The TI-84 Plus family is fully compatible with the TI-83, TI-83 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11365
Solution 22330: Using the Tab and Arrow Keys on a TI-Nspire™ Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search When do I use the tab and/or arrow keys on TI-Nspire family handhelds? While the pointer allows users to access the many features and ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22330
Solution 21089: TI-Nspire™ Family Products Available from the TI Technology Rewards Program.
... Redeem 550 points for TI-Innovator™ Hub · Redeem 1,600 points for TI-Nspire™ CX and TI-Nspire™ CX CAS Teacher Software (single perpetual license) · Redeem 6,685 points for TI-Nspire Navigator System Teacher Software · Redeem 3,300 points for TI-Nspire or TI-Nspire CX Nav...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/21089
Solution 22750: Unable to Switch Keypads While Using Press-to-Test Mode on a TI-Nspire™ Family Handheld.
...Base Knowledge Base Search Why can't the keypads be switched while in Press-to-Test Mode on a TI-Nspire family handheld? When in "Press To Test" mode TI-Nspire handhelds can detect an improperly inserted keypad. The handheld will load the operating system then display t...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22750
Solution 34872: Performing Chi-Square Computations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...The following example demonstrates how to perform c2 (chi-square) calculations. Matrices for this example: Observed Matrix= Expected Matrix= 1) Enter the matrix editor, press [2nd][MATRX] 2) Move the cursor to highlight EDIT and select the matrix A. 3) Input the data for the Observed Matri...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34872
Solution 22951: Translating, Rotating, or Stretching a Graphed Function Using the TI-Nspire™ Family Products.
...amily Products? To translate, rotate, or stretch a graphed function using the TI-Nspire family products, follow the steps listed below. Texas Instruments recommends all TI-Nspire family users update the handheld and software to the latest operating system. More information on the latest operatin...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22951
Solution 24070: Unable to Change a Function into a Family of Functions From the Calculator Application Using the TI-Nspire™ Family.
...ged to the other type from the Graphs Application but you will need to manually update the graph. For instance, after graphing the function f1(x)=x, entering in Define f1():={1,2,3}x from another application such as Calculator Application will update the entry line but not the graph. To redefine...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24070
Solution 38066: TI-84 Plus CE Program does NOT work when using COLOR menu Values for LED COLOR selections or RGB LED selections.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does a TI-84 Plus CE program not work when using COLOR menu Values for LED COLOR selections or RGB LED selections? When developing ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/38066
Solution 22251: Drawing the Symmetrical Image of a Shape on the TI-Nspire™ Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How can I activate and/or disable Press-to-Test mode on a TI-Nspire family calculator so documents are not accessible during an exam? ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22251
Solution 40403: Correcting Syntax Error when Subtracting or Using Negative Numbers on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why do I receive an “ERROR: SYNTAX” or “ERR:SYNTAX” when computing using subtraction or negative numbers on the TI-83 Plus and TI-84 Pl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/40403
Solution 32171: Installing TI-Nspire™ Document Player for Mac® for Offline Use.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I install TI-Nspire™ Document Player for Mac® for offline use? Solution 32171: Installing TI-Nspire™ Docu...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32171
Solution 18889: Notifications When a Package has been Received at the Service Department.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Will I get a notification once my package has been received by the service department? The service department and Customer Service Pro...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/18889
Solution 12720: Products Available Through the Workshop Loan Program.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What products are available for loan through the Workshop Loan Program? The Workshop Loan Program is a program that provides teachers ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/profdev-ti-activities-lessions-guides/12720
Solution 32731: Inserting Chemical Equations Using the TI-Nspire™ Family Products.
... you can insert chemical formulas and equations, such as: To insert a Chemical Notation, please follow the steps below: • Insert a New Notes document by pressing [home], 1: New Document, and 6: Add Notes. • Position the cursor where you want the equation. • Press [ctrl] [menu] 7: Insert Ch...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32731
Solution 31251: Finding the Characteristic Polynomial of a Matrix using the TI-Nspire™ CAS and TI-Nspire CX CAS Handhelds.
...using the TI-Nspire CAS and TI-Nspire CX CAS handhelds? The characteristic polynomial of a matrix A is a polynomial whose roots are precisely the Eigen values of A. To find the characteristic polynomial of a square matrix, please follow the example below:• Press [home] and scroll down to calcula...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31251
Solution 12186: Finding Programs for Texas Instruments Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Where can I find programs for Texas Instruments graphing calculators? Texas Instruments does not maintain a Program Archive however som...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12186
Solution 26490: Terms and Conditions for purchasing products through the TI Online Store.
...s Knowledge Base Knowledge Base Search What are the Terms and Conditions for customers who click on Accept when purchasing products though the TI Online Store? The Terms and Conditions for the TI Online Store can be found at the bottom of the Checkout: Pa...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/purchase-check-order-status/26490
Solution 12191: Reducing Calculator Theft With EZ-Spot Teacher Packs.
...mily of products Knowledge Base Knowledge Base Search What is an EZ-Spot Teacher Pack? EZ-Spot Teacher Packs enable you to easily identify school property. Each EZ-Spot calculator has a bright "School Bus Yellow" backing and slide case; each calculator als...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12191