Solution 34711: Troubleshooting Error: Archived on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators
...gram, variable, or any data such as lists it is possible to get the following error message.: This may be received when attempting to use something that is archived in the calculator's memory. The following steps can be used to unarchive it using the Memory Management editor: 1) Press [2nd] then...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34711
Solution 32991: Computing Cross Product on the TI-Nspire™ Family.
...] ]. 4) Press [2] [,] [2] [,] [3]. 5) Press [►] [,] [ctrl] [ [] ]. 6) Press [4] [,] [5] [,] [7]. 7) Press [enter]. Please Note: List1 and List2 must have equal dimension, and the dimension must be either 2 or 3. Both Vector1 and Vector2 must be row vectors, or both must be column vectors. Both v...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32991
Solution 12028: Differences in the TI-84 Family Student and Teacher Calculators.
...Viewscreen panel and the TI-Presenter using the TI-84 Plus Presentation Link™ (available separately). The TI-84 Plus Presentation Link is an adaptor that connects the new USB port on the TI-84 Plus Family calculator with the existing cable on the ViewScreen panel or TI-Presenter. TI will continu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12028
Solution 33051: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-Nspire™ Family Products.
...s follows: lcm(number1,number2) Þ expression lcm(list1,list2) Þ list lcm(matrix1,matrix2) Þ matrix Please Note: If you are computing the LCM of more than two numbers, you will need to compute the LCM of the first two numbers and then use the answer to compute the LCM with the third number, and so...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33051
Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products.
... the down arrow until you see f1(x)= with the equation to be graphed. 2) Press [enter] to see the graph or you can use Window/zoom and Zoom-Data to change the graph view. Please see the TI-Nspire family guidebooks for additional information. Solution 33931: Calculating and Graphing a Quadratic...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33931
Solution 34032: Calculating the Eigenvalues and Eigenvectors of a Matrix Using the TI-Nspire™ Family Products.
...7: Matrix & Vector, B: Advanced, 4: Eigenvalues (or 5: Eigenvectors), [M] [1] [enter]. Note: If you receive the following error, you will need to change the document settings. Please follow the steps below to change the real or complex mode to Rectangular. • Press [home], 5: Settings, 2: Do...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34032
Solution 34813: Graphing Derivatives on the TI-84 Plus Family of Graphing Calculators.
...] • Press [MATH] • Press [8] to select 8:nDeriv( • Press [X,T,θ,n] [X,T,θ,n] [^] [3] [Right Arrow] [Right Arrow] [X,T,θ,n] [ENTER] • Once you have your function entered, press [GRAPH] to see the results. Please see the TI-84 Plus Family guidebooks for additional information. Solution 3...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34813
Solution 34192: Using the Program Catalog on the TI-Nspire™ Family Products.
...ledge Base Search How do I save and access a program using the program catalog on my TI-Nspire Family Product? The TI-Nspire family products have functions for creating and saving a program to the catalog, where it can be accessed later. To create a program and save it to the catalog, fo...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34192
Solution 34232: Finding Common Denominators on the TI-Nspire™ CAS Family.
... y) • Press [home]. • Press [A] or choose to add a Calculator App. • Press [menu] [3] [9] [4]. • Press [ctrl] [fraction template]. This is the key that is activated by pressing [division]. • Press [Y] [x2] [+] [Y]. • Press [tab]. • Press [(] [X] [+] [1] [)] [x2] [)]. • Press [tab]. • Press [+] ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34232
Solution 23530: Examples and Differences Between Expressions, Equations and Inequalities.
...ny well formed combination of mathematical symbols. It may consist of just one or more numbers, variables, operators, functions, and their arguments that evaluate to a single answer. For example: A + 2A An equation is a mathematical statement, in symbols, that has two expressions that are exactly...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/23530
Solution 35934: Correcting a Domain Error When Using the lcm() or gcd() Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators?
...A,valueB) lcm({listA},{listB}) lcm({list}, value) Please Note: If any of the values used are negative numbers, decimal numbers, or numbers larger than 1E12, it will give a domain error. To correct this, you will need to change any incorrect values inputted to a non-negative, non-decimal intege...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/35934
Solution 36476: Resolving a Nonreal Answer/Ans Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...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 correctly. If the problem is entered correctly and you're expecting an imaginary number as part of the answer, you would...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36476
Solution 34971: Steps to Graph a Linear Inequality in Terms of x on the TI-Nspire™ Family.
... The below steps only work with the latest operating system 3.2.3.1233, to check your operating system version click [Home] [5] [4] on your TI-Nspire Handheld device. If you need to update your operating system please follow the steps listed in Knowledge Base #21390. Example: Graph x>1: Please N...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34971
Solution 19189: Using the TI-84 Plus Silver Edition Faceplate on the TI-83 Plus Family Graphing Calculators.
...r Edition faceplates can only be used on the TI-84 Plus Silver Edition and TI-84 Plus C Silver Edition Graphing Calculators. If a faceplate was purchased for the wrong calculator, please see the Return Policy for Items Purchased from Texas Instruments Knowledge Base case for information on how ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/19189
Solution 26370: Safely Removing a New Texas Instruments Calculator from the Plastic Clamshell Package.
...Texas Instruments products are packaged in heat-sealed clamshells to prevent damage to the product during shipping and to ensure the accessories for that product are not lost or stolen. To open the package, 1) Turn to the back of the packaging. For TI-83 Plus, TI-84 Plus, TI-84 Plus Silver Editio...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26370
Solution 39837: How to clean up "leaky" AAA or AA batteries on a TI calculator
...f products Knowledge Base Knowledge Base Search Cleaning a TI calculator with "leaky" AA or AAA batteries. What causes alkaline batteries to leak or corrode? All batteries gradually self-discharge (whether installed in a device or not), and dead batteries...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.
... a unit to unit communication the communication/transaction may not complete.When encountering a low battery situation, the system notifies the user that they should recharge their battery. In low battery conditions, functions may cease to work properly in these cases therefore it is highly reco...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
...software it continues to display "Validating OS...“? After the operating system is sent and validated, the TI-Connect CE Calculator Explorer context that displays "Validating OS..." continues to displays. In some cases, when the handheld unit turns off and then turns on the device the Validating ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36981
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
...found under [catalog]. The syntax is as follows: centralDiff(Exp, Var[=Value][,Step]) These examples are done in Radian mode of a calculator App, to change the settings to Radian please do the following: 1) Press [home] and choose to add a Calculator. 2) Press [doc] [7] [2]. 3) Press [▼] [►] sele...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914
Solution 40351: Statement on California Proposition 65
...as Instruments calculators because they are compliant. TI calculators are tested for CA Proposition 65 substances, and they do not contain chemicals that are listed as harmful to people and the environment. The outer casing and other components inside TI calculators are made of ABS or PC plastics...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/40351
Solution 35994: Using the Constraint "|" Operator with Defined Derivative Function Gives Unexpected Answer on the TI-Nspire™ CAS Family.
... by following the steps below: • First, enter your expression ddf(x,k), and press [Enter] to simplify the expression. • Next, highlight the answer that is displayed "((6*x)/(k))-18", and press [Enter] • Next, apply the constraint to the simplified expression: ((6*x)/(k))-18|x=k • Next, press ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35994
Solution 29710: Calculating Combinations and Permutations on the TI-Nspire™ Family Products.
...tions on the TI-Nspire family products? The examples below will demonstrate how to calculate combinations and permutations using the TI-Nspire family handhelds and computer software. Example: How many possible combinations of picking a team of 3 people out of a group of 10 people? This example...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29710
Solution 38375: Troubleshooting Connectivity Issues with Texas Instruments SilverLink USB cable on Mac OSX.
...ly pushed into the computer USB port. If the above steps do not work try to reboot your Mac computer then try steps 1-4 above again. If you continue having issues try the troubleshooting steps below: 1) Disconnect the Silverlink USB cable from the computer then re-insert the cable and click [Re...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/38375
Solution 10650: Proving Ownership of Lost/Stolen Calculators.
...exas Instruments does not register serial numbers for TI calculators Please Note: Texas Instruments does not replace stolen/lost calculators. If you have questions about your TI product, please contact us at 1-800-TI-CARES or send us an e-mail. Solution 10650: Proving Ownership of Lost/Stolen C...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10650
Solution 33631: Evaluating an Expression in the Graphs Application using the TI-Nspire™ Family Products.
...-value, simply type in the x-value and press [enter]. For example, press [2] [.] [4] [3] [enter]. You will see ¦1: (2.43, 4.91) in the lower right hand corner. This means ¦(2.43)=4.91. Please see the TI-Nspire family products guidebooks for additional information. Solution 33631: Evaluat...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33631