Solution 14484: Using the Inverse Function or Reciprocal on the TI-30X IIS/B.
...unction on the TI-30X IIS/B. Please Note: The reciprocal of a number is needed whenever there is division by a fraction. Division by a fraction is actually multiplication by that fraction's reciprocal. Example: Find the inverse of 3. 1) Press [3] [x-1] [ENTER]. The calculator will display .33333...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14484
Solution 34733: Performing Degrees, Minutes, Seconds (DMS) Conversions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
..., seconds. • Make sure the handheld is in DEGREE mode by pressing [MODE], scrolling to DEGREE and pressing [ENTER]. Press [2nd] [MODE] to QUIT and return to the home screen. • Input 15.375. • Press [2nd] [APPS] to access the ANGLE menu, then press the [4] key to select the ►DMS function (convert...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34733
Solution 11648: Printer Display Calculator Will Not Add Or Subtract.
...ct if the [Calc/Tax] key is set to [Tax]. The printing calculator should function as expected once the switch is moved to [Calc]. If this does not return the unit to proper operation, please contact TI-Cares to get further assistance. Note: Texas Instruments discontinued the entire line of pri...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/11648
Solution 35575: Using the Simplification Function on the TI-34 MultiView™.
...factor. Example: 1) Press [n/d]. 2) Input 200 and press [▼]. 3) Input 51 and press [►]. 4) Press [►simp] and press [enter]. The calculator will return the solution 3 47/51. Please see the TI-34 MultiView guidebook for additional information. Solution 35575: Using the Simplification Functi...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/35575
Solution 34843: Entering Complex Elements in a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...tors do not allow the use of complex numbers in matrices. If an imaginary or complex number is entered as a matrix element, a "DATA TYPE" error is returned. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34843: Entering Complex Elements in a Matr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34843
Solution 12286: Inputting Exponents (Powers) Using the TI-30X IIS/B, TI-34 II Explorer Plus™, TI-30XS MultiView™, and TI-34 MultiView™.
...ting exponents for a negative value, it is necessary to put parentheses around the negative value. If parentheses are not used, the calculator will return an incorrect solution.For example: -44 = ? 1) Press [ ( ] [(-)] and input 4.2) Press [ ) ] [^], input 4 and press [enter].The answer is 256. I...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12286
Solution 34841:Troubleshooting the TI-83 Plus and TI-84 Plus Family of Graphing Calculators Requesting a Password.
...e calculator. The following procedure will delete all the items that are in the RAM of the graphing calculator. This includes all programs, games, pictures, functions, lists, etc. This procedure may also delete all items stored in the FLASH ROM of the graphing calculator. This includes all FLASH ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34841
Solution 12243: Resetting the TI-15 Explorer™.
... Knowledge Base Search How can I reset the TI-15 Explorer? To reset the TI-15 Explorer please follow the steps below: 1) Press [On/Off] to turn it on if it is off. 2) Press [Mode]. 3) Press [▼] [▼] [▼]. 4) The display should read N Y RESET. 5) Press [►] so that the line will be under t...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12243
Solution 18949: Using The Problem Solving Tool In Auto Mode On The TI-15 Explorer™.
...se the Problem Solving tool in Auto mode on the TI-15 Explorer? In Auto Mode, the Problem Solving tool can provide electronic exercises to test the student's abilities in addition, subtraction, multiplication, and division. To use the Problem Solving tool in Auto mode on the TI-15 Explorer: • ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18949
Solution 34831: Entering and Computing Fractions on the TI-84 Plus Family of Graphing Calculators.
...s [Right Arrow]. 10) Enter in [2]. 11) Press [Down Arrow]. 12) Enter in [5]. 13) Press [ENTER]. Two possible answers can be displayed with MATHPRINT turned on and switching from n/d to Un/d in the [Mode] settings. Changing a decimal into a fraction. Example: Convert .4 into a fraction. Pres...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34831
Solution 12250: Calculating a Hyper Geometric Probability Distribution on the TI-30X IIS/B.
...a hyper geometric probability distribution. Example: What is P(1) if, N = 12 n = 4 k = 3 Since P(x) = {C(k, x) *C(N-k, n-x)}/C(N, n) With substitution, P(1) = {C(3, 1) *C(12-3, 4-1)}/C(12, 4) The values will be input into the TI-30X IIS/B as follows: 1) Input [(] [(] [3]. 2) Press [PRB]. ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12250
Solution 12259: Finding the Hypotenuse and Angles of a Right Triangle on the TI-30X IIS/B Scientific Calculators.
... (degrees mode). 2) Press [2nd] [SIN]. 3) Input 4/5. The display should show sin^-1(4/5. 4) Press [)] to close the parenthesis. 5) Press [ENTER] to return the answer of 53.13 degrees. Please see the TI-30X IIS/B guidebooks for additional information. Solution 12259: Finding the Hypotenuse and ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12259
Solution 34778: Creating a Box Plot on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
.... 2) Enter the numbers into L1 by pressing each number followed by [ENTER]. Graph the data: 1) Press [2nd] [STAT PLOT] [ 1 ]. 2) Press [ENTER] to turn on the stat plot. 3) Select the box plot (the 4th graph type available in the menu) using the right arrow key and press [ENTER]. 4) Be sure th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34778
Solution 34777: Graphing a Non-Recursive Sequence on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...s mode settings will need to be changed. • Press [MODE]. • Scroll down and over to SEQ and press [ENTER] to change to SEQ mode. • Press [CLEAR] to return to the home screen. Example: Graph the sequence function u(n)=2n+1. • Press [Y=] to access the Y= editor. • Press the up arrow key then pr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34777
Solution 33793: Performing Unit Conversions on the TI-36X Pro.
...cientific calculator? The TI-36X Pro allows the user to use its unit converter for five different menu options. These menus are EnglishMetric, Temperature, Speed and Length, Pressure, Power and Energy. Example: Convert 5 inches to centimeters: • Press [5]. • Press [2nd] [convert]. • Press 1: En...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33793
Solution 12304: Calculating Mode and Median on the TI-36X Solar.
... Does the TI-36X Solar calculate mode and median when analyzing statistical data? The TI-36X Solar does not perform statistical analysis that will return the median and mode from a list of data. This calculator will only compute for the following variables:MeanSimple standard deviationPopulation...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12304
Solution 14850: Calculating Secant, Cosecant and Cotangent Trigonometric Functions on the TI-36X Solar.
...o perform many wonderful tasks, built in secant, cosecant, or cotangent trigonometric functions as separate keys are not included in their list of features. The properties of trigonometric functions must be used to calculate measurements using the inverse trig functions. Cosecant(x) = csc(x) = 1/...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14850
Solution 12162: Symbolic Derivative Example Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ding the derivative of an expression using the TI-89 family, TI-92 family, and Voyage 200.The syntax for d() is below:d(expression,variable[,order])Returns the first derivative of expression with respect to variable. The optional argument and accompanying comma are enclosed in brackets. If includ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12162
Solution 12161: String Commands on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... # - Converts a string into a variable name. This is called indirection. & - Appends or concatenate two strings into one string. char - Returns the character that corresponds to a specified character code. It is the opposite of the ord command. dim - Returns the number of characte...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12161
Solution 12160: Storing Formulas in the TI-89 Family, the TI-92 Family, and Voyage™ 200 Graphing Calculators.
...low: 1) Press [APPS] 2) Select 9: Numeric Solver and press [ENTER]. The screen will display "Enter Equation Eqn:" Please Note: If the Apps Desktop is turned On, Numeric Solver will show as one of the icons on the desktop. Select it and press [ENTER]. 3) Type a=b*c and press [ENTER] The Solver wil...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12160
Solution 12159: Solving Systems of Equations Using Symbolic Manipulation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...nd Voyage 200. Example: Solve the system of equations 2x-3y=4 and -x+7y=-12. Solve the first equation so that x is expressed in terms of y. Substitute x into the second equation, and solve for the value of y. Then, substitute the y value back into the first equation to solve for the value of ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12159
Solution 12164: The Ceiling() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Search How do I use the ceiling() function on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The ceiling() function returns the nearest integer that is greater than or equal to its argument. The argument can be a real number, complex number, list, or matrix. Examp...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12164
Solution 12158: Solving System of Equations Using TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...] to paste simult( on the command line4) The syntax would then be:simult ([3, 3, -4; -1, 2, 5; 8, 4, -7],[-3; 18; -5])Please Note: Two matrices are actually entered: a three-by-three matrix of coefficients, and a one-by-three matrix of constants. Note that commas are used to separate entries with...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12158
Solution 12169: Typing Lower Case and Upper Case Letters on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
... [ALPHA] [_] (alpha function of the [(-)] key) spacebar Turn on lowercase alpha-lock (TI-89 family) [2nd] [a-lock] (no action n...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12169
Solution 16509: Collecting Data with the CBL 2™ Without a Calculator Connected.
...sending commands to the CBL 2 or by creating a program that will set up specific CBL 2 operations. Below is an example of a program setting up temperature non-realtime data collection: : PROGRAM : ClrAllLists : ClrHome : Send( {0} ) : Send( {6, 4} ) : Send( {1, 1, 1} ) : Send( {3, .1, 100, 0}...https://education.ti.com/en/customer-support/knowledge-base/data-collection-accessories/product-usage/16509