Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ENTER]. - or - • Press the corresponding number or letter for that folder. 5. Press [ENTER] to save the changes and close the dialog box. Tip: To cancel the menu or exit the dialog box without saving any changes, press [ESC]. Using Variables in Different Folders: A user-defined variabl...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 19089: Function Algebra on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...e of the history area. II. Perform the operation: 1. Press [CLEAR] to clear the entry line 2. Press [F2] [1] to select 1:f(x) 3. Press [´] (the multiplication key) 4. Press [F2] [2] to select 2:g(x) 5. Press [ENTER] - The answer of 2·(x-3)·(x+3) is displayed in the history area. For additiona...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19089
Solution 11743: Algorithm for the dotP() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...nner product is defined as followsdotP(vec1, vec2) = vec2' * vec1,where ' denotes the conjugate transpose and * represents standard matrix/vector multiplication. (Note that this definition reduces to the "usual" dot product if vec1 and vec2 are both real.) Inner products of complex vectors satisf...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11743
Solution 27750: Finding the Intersection of Two Functions on the TI-73 Explorer™ Graphing Calculator.
... Please Note: The above guess value X=0 will only work for functions that have only one intersection point however if your functions intersect multiple times you will need to use a different guess value to find the alternative intersection points. You can attempt to calculate the second guess ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/27750
Solution 11569: Algorithm Used for Finding the Determinant of a Square Matrix on the TI-81, TI-82, TI-83, TI-85, or TI-86.
...e the det(A) as follows using the properties of determinants. det(A) = det(L)*det(U) The determinant of a triangular matrix can be computed by multiplying the elements along its main diagonal. Since L always has ones along its main diagonal, det(L) = 1. Now, simplify the previous equation as f...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11569
Solution 10587: Differences Between the TI-86 and the TI-89 Family Graphing Calculators.
...re Applications (Apps). • A USB Port for up to date connectivity with a computer. • 3D graphing. • Computer Algebra System (CAS) allowing symbolic manipulations. Additionally, the only major things that the TI-86 can currently handle and the TI-Nspire CX II CAS can not are: • Differential Equati...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10587
Solution 10574: Calculating Nth Roots Using the TI-85 and TI-86.
...ot computations on the TI-85 and TI-86 graphing calculators. Example: Compute the cube root of 27. 1) Press [ON] 2) Press [2nd] 3) Press [x] (the multiplication key) *notice above the multiplication key the word MATH in yellow 4) Press [F5] *menu title MISC 5) Press [MORE] 6) Press the number [3]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10574
Solution 10458: Instructions for Installing the TI-92 Plus Module.
... down on a flat cushioned surface. (Placing a towel between the graphing calculator and surface will be enough cushion.) • Loosen and remove the Phillips-head screw from the compartment cover and remove the cover.• If a module is already in the TI-92, remove it. • Use the flat edge of a screwdriv...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10458
Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual.
Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual. Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual. global Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10455
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X < 0.
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X 1 is never zero or Ð.) However, for x=0 or when y can be expressed as a rational number p/q, with q odd. However, as mentioned above, the principal branch of x^y is not real for x0 because the deriva...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/15629
Solution 15402: Numeric Notation Modes on the TI-30X IIS/B, TI-30XS MultiView™ and TI-34 MultiView™ Scientific Calculators.
...ineering notation (if possible). The solution will be displayed as a value from 1 - 1000 x 10 to an integer power. The integer power is always a multiple of 3. Please see the scientific calculator guidebooks for additional information. Solution 15402: Numeric Notation Modes on the TI-30X IIS/B,...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/15402
Solution 10939: Calculator Options for Individuals with Visual Impairments or Low Vision.
...st-selling financial calculator from Texas Instruments – the BA II Plus™ – with the powerful functionality of the BA II Plus™ Professional. Using the iPad in portrait mode offers a large keypad and large calculator display which may provide a solution for individuals with low vision when used in ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10939
Solution 34878: Explanation of r^2 and R^2 on the TI-84 Plus C Silver Edition Graphing Calculator.
...ng calculator computes and stores diagnostics values for r (correlation coefficient) and r2 (coefficient of determination) and R2 (coefficient of multiple determination). r2 expresses the proportion of the total variation in the values of the variable Y that can be accounted for or explained by a...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34878
Solution 27470: Issues following example Time-Value-of- Money Function in the TI-89 Titanium and Voyage 200 Guidebooks
...Value-of- Money Function" in both the TI-89 Titanium and Voyage 200 Guidebooks has a typo. The example listed in the guidebook lists spaces where multiplication signs are supposed to be listed. The corrected instructions are listed below: tvm(temp1,temp2,temp3,temp4,temp5,temp6) Func Local tempi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/27470
Solution 18129: Polar and Rectangular Computations and Conversions on the TI-36X Solar.
...low instructions for polar and rectangular conversions on the TI-36X Solar: Note: The TI-36X Solar does not have the capability to add, subtract, multiply nor divide polar and rectangular numbers.Example: Polar to Rectangular[2nd] [P►R] converts polar coordinates (r,Ө) to rectangular coordinates ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18129
Solution 12135: Error Invalid Polar Complex on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...us and Voyage 200 graphing calculator when a calculation has been attempted with numbers that are not in the proper polar complex form. Refer to the tips provided below for inputting polar complex numbers. Complex numbers can be entered in two different polar forms.• reiq - Must be entered with t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12135
Solution 12089: Correcting the Error Message "Press I to Install Code" on the TI-89 Family, TI-92 Plus or Voyage™ 200 Graphing Calculators Using the TI Connect™ Software for Windows®.
...t of interrupting the transfer of the operating system from a computer or another calculator once it has begun.To correct the situation, remove one triple A battery, re-insert it and then press the letter I (the [9] key of the TI-89 family) so that "Waiting to receive" is displayed on the LCD. At...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12089
Solution 12071: Troubleshooting a TI-89 Family, TI-92 Plus, or Voyage 200™ that Only Display Results in Fractional Format.
...header":"Edit link","icon":"/temp/iconcache/networkv2/16x16/link_edit.png","disabledIcon":"/temp/link_edit_disabled16x16.png","isDivider":false,"tooltip":"Edits the link destination and appearance","type":""},{"click":"chrome:field:editcontrol({command:\"webedit:clearlink\"})","header":"Clear Lin...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12071
Solution 17009: Replacing the Battery In a TI-1795 SV.
... calculator is already out of warranty, you might choose to remove the back case to replace the batteryTo replace the battery:1) Using a small Phillips screwdriver, remove the screws that are on the back of the unit. 2) Carefully pry apart the back case and the front case. Be careful not to d...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/17009
Solution 15180: Replacing and Installing the Battery In a TI-15 Explorer™ Calculator.
...ive cover over the TI-15 Explorer and lay the calculator face down on a flat surface. Remove the screws from the back of case using a small Phillips screwdriver. Carefully separate the front of the calculator from the back starting from the bottom of the calculator. Remove the old ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/15180
Solution 20309: Calculating Percents and Percent Conversions Using TI-30XS/B MultiView™ and TI-34 MultiView™ Scientific Calculators.
... cost $12.99 and the sales tax is 9.5%, what is the total cost for the CD? If using the TI-30XS/B MultiView: 1) Input 12.99. 2) Press the [x] or multiplication key. 3) Input 9.5 and press [2nd] [%]. 4) Press the [+] or addition key. 5) Input 12.99 and press [enter]. If using the TI-34 MultiView...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/20309
Solution 14800: Replacing the Battery in a TI-1706 SV.
...is already out of warranty, you might choose to remove the back case to replace the battery To replace the button-cell battery: • Using a small Phillips screwdriver, remove the screws that are on the back of the calculator. • Carefully pry apart the back case and the front case. Be careful not ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/14800
Solution 25710: Converting from Decimal to Hexadecimal, Binary and Octal Using the TI-36X Solar Calculator.
...adecimal• Input 243.• Press [3rd] [ ( ].The calculator should display F3 as the solution.Decimal to Binary• Input 243.• Press [3rd] [x] or [3rd] [multiplication sign].The calculator should display 11110011 as the solution.Decimal to Octal• Input 243.• Press [3rd] [ ) ].The calculator should displ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/25710
Solution 12294: Replacing and Installing the Battery in a TI 34II Explorer Plus™.
...choose to remove the back case to replace the battery. To replace the battery: 1) Place the TI-34 II Explorer Plus face down. 2) Using a small Phillips screwdriver, remove screws from back case. 3) Starting from the bottom, carefully separate front from back. 4) If necessary, use a small Phill...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12294
Solution 12262: Replacing and Installing the Battery in a TI-30X IIS.
...l screwdriver, remove screws from the back case. 3) Starting from the bottom, carefully separate front from back. 4) If necessary, use a small Phillips screwdriver to remove the old battery and insert a new one. 5) Place the back case on the unit and replace the screws. The TI-30X IIS should ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12262