Solution 31051: Unexpected Answer Returned When Calculating Negative Roots Using the TI-Nspire™ Family and TI-89 Family In Rectangular Mode.
... TI-89 family graphing calculator in rectangular mode? Calculating the cubed root of -27 while in rectangular mode on the TI-Nspire handheld family (operating system version 3.1.0.392) will return the answer of 1.5 + 2.59808 * i. However, calculating the cubed root of -27 while in real mode will...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31051
Solution 17090: Troubleshooting when the Y= Editor Screen Displays X= instead of Y= on the TI-83 Plus Family and TI-84 Plus Family.
...t Y= setting: • Press [APPS] key. • Scroll down to “Inequalz” using down the arrow key. • Press [ENTER]. “INEQUAL RUNNING” will be displayed at the top of the screen. • Press [2] to select “Quit Inequal.” • Press [Y=] again. The default Y= should be back in place of X=. Below is another o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/17090
Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software.
...er: Payment number, amount paid to interest, amount paid to principal, and balance. The balance displayed in row n is the balance after payment n. Optional: There is a tns file attached and is ready to use. You may load the file into you handheld or open it with your software. You can then edi...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31111
Solution 18329: Troubleshooting a Texas Instruments Graphing Calculator that Rapidly Drains Batteries.
... have been out of the graphing calculator for 3-5 minutes, reinsert new batteries in the unit (please make sure that the new batteries are inserted properly) and use the calculator as normal. If removing the batteries does not help, please complete and submit the TI-Cares™ Customer Assistance Fo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/18329
Solution 34331: Troubleshooting TI-SmartPad™ Application not Responding on Windows® 7 Platform.
... Panel] and launch [Device and Printers] • Look for a USB device with a yellow triangle exclamation point on it and [Right-Click] it and choose the option [Troubleshoot] • From the menu that appears select the option [Apply this fix] • Once the menu has completed choose [Close the troubleshoo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34331
Solution 33051: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-Nspire™ Family Products.
...The LCM of fractional floating-point numbers is their product. For two lists or matrices, lcm() returns the LCMs of the corresponding elements. The proper syntax for the lcm() function are as follows: lcm(number1,number2) Þ expression lcm(list1,list2) Þ list lcm(matrix1,matrix2) Þ matrix Please N...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33051
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
...t a TI calculator in an effort to help prevent the transmission of a virus or other illness: 1. Use an alcohol wipe or “prep pad” of 70% or greater isopropyl alcohol (available at any general merchandise “big box” store or drug store) to wipe down the graphing calculator's screen, keypad, or back...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350
Solution 34192: Using the Program Catalog on the TI-Nspire™ Family Products.
...o the catalog, where it can be accessed later. To create a program and save it to the catalog, follow these steps: • From the home screen, choose the option to add a calculator screen (use the calculator icon, not the scratchpad) • To create the program, press [menu] >> 9: Functions & Programs >>...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34192
Solution 25970: Engraving Texas Instruments Basic, Elementary, Scientific, Financial, and Graphing Calculators.
...tors? Texas Instruments does not recommend engraving any of its calculators models. For the following models, we suggest using the EZ Spot School Property to Schools: TI-30XS MultiView TI-34 MultiView TI-84 Plus and TI-84 Plus CE TI-Nspire CX II Solution 25970: Engraving Texas Instruments Bas...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/25970
Solution 23530: Examples and Differences Between Expressions, Equations and Inequalities.
...tics, 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 to a single answer. For example: A + 2A An equation is a mathematical statement, in symbols...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/23530
Solution 34578: Steps to Borrow and Return a Concurrent License Using TI-Nspire™ Family Software.
... if allowed by the administrator of the concurrent license service. Steps to borrow a license are listed below: • With the TI-Nspire family software open click [Help] [Manage Subscription] [Borrow License]. Please Note: You need to be connected to the same network as the concurrent license serv...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34578
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?
...-84 Plus family of graphing calculators? The input for lcm() and gcd() are either 2 non-negative integers or 2 lists of non-negative integers. The proper syntax for the gcd() and lcm() functions are listed below. gcd(valueA,valueB) gcd({listA},{listB}) gcd({list}, value) lcm(valueA,valueB) lcm...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.
...pecting an imaginary number as part of the answer, you would need to change the number format settings. To do so, press the [MODE] button, select the option for "a+bi", and press Enter. Press [CLEAR] to exit the mode screen. Now, when you attempt to compute calculations with imaginary results (s...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.
...ase follow the steps below to graph a Linear Inequality in terms of x on the TI-Nspire Family: Please Note: 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 y...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34971
Solution 26370: Safely Removing a New Texas Instruments Calculator from the Plastic Clamshell Package.
... 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 Edition and TI-89 Titanium product and locate...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26370
Solution 36921: TI-84 Plus CE when at low battery may display an Xmit error.
...ow 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 recommended to charge the Graphing Calculator’s to a proper battery level. Solution 36921: TI-84 Plus...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36921
Solution 35774: Transferring TI-Nspire Documents to and from the Computer and TI-Nspire™ Family Handheld Using TI-Nspire Computer Link Software.
...e "Computer File Browser" navigation pane to navigate to the location of your file. • Drag the file from the "Computer File Browser" file pane and drop it on the lower "TI-Nspire File Browser" file pane and the file will now be on your TI-Nspire Family Handheld. Follow the steps below to transf...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35774
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
... Press [X] [►] [,] [X] [►]. 7) Press [ctrl] [|] [►] [►] [▼] [enter]. 8) Press [X] [=] [Pi] [enter] [/] [2] [enter]. When using List1 or Matrix1, the operation gets mapped across the values in the list or across the matrix elements. 1) Press [catalog] [C], scroll to centralDiff(, and press [enter...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914
Solution 35955: Creating A Polar Rose With TI-Nspire™ Family Handhelds
...TI-Nspire family. Example: Graph r=5*sin(6Θ). Please Note: The Θ is the theta symbol. 1) Press the [home] key on your handheld, and then choose the option to insert a Graphs page. 2) Press [Menu], [3], [4], which access the graph entry for Polar Functions. 3) Press [5], [*], [trig], [Enter], ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35955
Solution 39258: Create a New TI-Nspire Navigator Class Database.
...lass database you would need to remove the existing database using the steps below:Windows:1) Close the TI-Nspire Navigator Teacher Software if it is open2) Press [Windows key]+[R] to open the run dialog then type the text below in the dialog then click [OK]:%localappdata%3) In the above folder r...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/39258
Solution 10389: Differences in Features Between the TI-82 and TI-83.
...ence is different. The TI-82 will evaluate 1/2X as 1/(2X) and the TI-83 evaluates it as (1/2)*X.• Prefix functions like sin(, cos(, etc. come with an open parenthesis to help clarify which values the functions apply to. For example, sin(2X) rather than sin 2 X.• Sequence graphing mode on the TI-8...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10389
Solution 10390: Different File Extensions for the TI-83.
...e program) Files with the .83g extension are grouped files meaning one file has several files in it. These files must be ungrouped before they can be opened with the TI-GRAPH LINK software. The TI-GRAPH LINK software has an Ungroup (program.83g) utility that enables you to view these files. To ex...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10390
Solution 29710: Calculating Combinations and Permutations on the TI-Nspire™ Family Products.
...tions 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 would be calculated using combinations, since the order of the people being chosen doesn't matter. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29710
Solution 37715: Program commands that use the left and right parentheses display an unexpected syntax error on the TI-84 Plus CE™.
...nput:Wait (X)+5Notice here, the right parenthesis is a signal in TI-Basic that the command argument has ended.If a command syntax does not include an opening left parenthesis, such as Wait, using a pair of parentheses in an argument may be interpreted as the full argument and give an unexpected s...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37715
Solution 10391: Linking a TI-83 Family or TI-84 Plus Family Graphing Calculator to a TI-82 Graphing Calculator.
...lus family calculator will misinterpret the data. The TI-83 family / TI-84 Plus family calculator reinterprets the TI-82 prefix functions to include open parentheses, which may add extraneous parentheses to transmitted expressions. For example, if sin X+5 is transmitted from a TI-82 to a TI-83 f...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10391