Texas Instruments TI-36X Pro Support Question
Texas Instruments TI-36X Pro Support Question
Find answers below for this question about Texas Instruments TI-36X Pro.Need a Texas Instruments TI-36X Pro manual? We have 1 online manual for this item!
Question posted by nosyt22gmha on June 19th, 2014
How To Get The Roots Of A Quadratic Equation From A Ti-36x Pro Calculator
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Related Texas Instruments TI-36X Pro Manual Pages
User Manual - Page 1
TI-36X Pro Calculator
Important information 2 Examples 3 Switching the calculator on and off 3 Display contrast 3 Home screen 3 2nd functions 5 Modes 5 Multi-tap keys 8 Menus 8 Scrolling expressions and history 9 Answer toggle 10 Last answer 10 Order of operations 11 Clearing and correcting 13 Fractions 13 Percentages 15 EE key 16 Powers, roots and inverses 17 Pi 18 Math...
User Manual - Page 3
... TI-36X Pro screen can enter up to lighten the
screen). The answers are retained. Some screen elements may differ from those shown in the Modes section. Switching the calculator on and off . To adjust the contrast: 1. Display contrast
The brightness and contrast of consecutive nested functions and expressions, which include fractions, square roots, exponents...
User Manual - Page 4
... arrow keys to scroll.
³´
An entry or menu displays beyond
16 digits. The calculator is performing an operation.
5 6
An entry is displayed either directly to provide additional information concerning functions... or results. Shows where the next item you calculate an entry on the right side of the next line.
When you type will...
User Manual - Page 5
... is displayed above it. Modes
q
Use q to degrees, radians, or gradians. DEG RAD GRAD Sets the angle mode to choose modes. For example, % b 25 < calculates the square root of a given key. Continue entering the current MathPrint™ element, or press an arrow key to the Home screen and perform your work using...
User Manual - Page 6
... notation format selected in textbook format.
6 REAL real results a+bi rectangular results r±q polar results DEC HEX BIN OCT Sets the number base used for calculations. MATHPRINT mode displays most inputs and outputs in the mode menu. DEC decimal HEX hexadecimal (To enter hex digits A through 9) to display to an integer...
User Manual - Page 8
... repeatedly to display the function that cycles through multiple functions when you press it. Applicable sections of 0) 1: x = 0 2: y = 0 3: z = 0 4: t = 0 5: a = 0 6: b = 0 7: c = 0 8: d = 0
8
To return to a large number of calculator functions. Others, such as the hyperbolic functions sinh and sinh/. To exit a menu and return to the Home screen, press % s. % h (key with a single...
User Manual - Page 10
...
part of an entry. Examples
ans
3 V 3 <
V 3 <
10
Pressing r displays the last result in memory, even after the calculator is stored to toggle the display result (when possible) between fraction and decimal answers, exact square root and decimal, and exact pi and decimal. ans and the operator are both displayed. Answer toggle
r Press...
User Manual - Page 11
...
The TI-36X Pro calculator uses Equation Operating System (EOS™) to left to right.
Pressing 3 F F is evaluated from right to evaluate expressions. The
expression 2^3^2 is evaluated as (2^3)^2, with a result of 512.
In MathPrint™ mode, exponentiation using the
G key is calculated as x2 and angle unit modifiers.
5th
Exponentiation (^) and roots (x‡...
User Manual - Page 15
...™ mode n/d, U n/d P3 $ 4 " T 1
% @ 7 $12 <
n/d ³´Un/d 9 P 2 " d 1 <
F³´D
4 %@ 1 $ 2 " %˜<
Examples P1.2 T 1.3 $ 4 < (MathPrint™ mode only)
(MathPrint™ P M 5 T % b 5 mode only) F U 4 ( 1 ) ( 6
) $ 2 ( 1 ) <
Percentages
%_ To perform a calculation involving a percentage, press % _ after entering the value of the percentage. Example
2 % _ V 150 <
15
User Manual - Page 17
... the square of a value: 1/x.
The TI-36X Pro calculator evaluates expressions entered with F and a from left to right in both Classic and MathPrint™ modes.
Examples
q$
Gives the inverse of a value. Calculates the nth root of any non-negative value and any odd integer root of a non-negative value. The calculator evaluates expressions entered with F and a from left...
User Manual - Page 31
... a variable, and press z to select the variable to store the value in the selected variable. Features of x: -5; -1.
%nV 5 U 2 <
M5%m M1%m
Memory and stored variables
z L %h %{ The TI-36X Pro calculator has 8 memory variables-x, y, z, t, a, b, c, and d. L lets you store. You can store a real or complex number or an expression result to variables.
User Manual - Page 39
... for that data are stored in the StatVars menu until the next statistics or regression calculation.
Sample standard deviation of x or (x,y) data points. Computes a probability at x ...(SINGLE) or a list of the regression equations share the same variables a, b, c, and d. If you perform any regression calculation, the regression calculation and the 2-Var statistics for the discrete Poisson...
User Manual - Page 46
Compare the exponential regression values to L2.
L1 = {0, 1, 2, 3, 4}; L2 = {10, 14, 23, 35, 48} Find the average value of the data in L2. Clear all data v v 4
Data
0 $1 $ 2 $ 3 $ 4 $
"10 $ 14 $ 23 $ 35
$ 48 <
Regression % u #
Save the
User Manual - Page 56
...vectors
% ... < T % ... $ <
<
DotP % ... You then select which variable to a maximum of the variables. The equation is limited to solve for the equation and the values of 40 characters.
56 norm r< % b 2 F T 3 F" r <
Note: norm is calculated here in two ways. " <
) < .5 V 2 T 8 V 3 <
Note: DotP is calculated here in two ways. Solvers
Numeric equation solver prompts you for .
User Manual - Page 57
...-solv % ‰
Left side 1 P2 " zF U5 z z z z z ""
Right side 6 z U z z zz z z
<
Variable values
1 P 2 $ 2 P 3 $ 0.25 $ ""
Solve for b < Note: Left-Right is to select either the quadratic or the cubic equation solver.
This difference gives how close the solution is the difference between the left- and right-hand sides of the variables and solve.
57...
User Manual - Page 58
Example of quadratic equation Reminder: If you can use I to study the table of values.
$$" < Vertex form (quadratic solver only)
On the solution screens of the solutions x1, x2, and x3.
58 Poly-solv % Š
Enter
<
coefficients 1
$ M 2
$ 2 <
Solutions <
$
$ Note: If you choose to ...
User Manual - Page 64
... name next to the character of constants in the menu.
64 The UNITS menu has the same constants as NAMES but the units of the TI-36X Pro calculator. 2 z T z z z
< 2
< 5
<
%‡
< 4 < 6 <
Constants
Constants lets you access scientific constants to paste in various areas of the constant show in the two menus...
User Manual - Page 73
...equation entered in a Polynomial solver calculation is not an integer between 0 and 69.
EQUATION LENGTH ERROR -
FRQ value (in the DISTR menus. Highest Degree coefficient cannot be Integer - If using fractions, square roots...This error is returned if the exponent is returned when:
• The calculation contains too many pending operations (more than 23). The formula does not contain...
User Manual - Page 74
... did not detect a sign change . Number of permitted iterations. Change the initial guess or check the equation.
The Numeric equation solver did not detect a sign change . Mean mu>0 -
The Numeric equation solver has exceeded the maximum number of trials 0 An invalid value is input for the mean (mean = mu) in System of linear...
User Manual - Page 76
...the new battery into place. Press firmly to remove or replace the battery The TI-36X Pro calculator uses one 3 volt CR2032 lithium battery. The batteries can burst or explode, releasing hazardous chemicals.... Remove the protective cover and turn the calculator face downwards.
• With a small screwdriver, remove the screws from the back. Do...
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