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 riedcte on November 5th, 2013
How To Solve A Quadratic Equation Using A Ti - 36x Pro
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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 ...
User Manual - Page 3
... and off
& turns on the calculator. % ' turns it off the calculator automatically if no key is pressed for keystroke examples that demonstrate the TI-36X Pro functions. Examples
Each section is followed by instructions for about 5 minutes. Examples assume all default settings, as shown in this document.
Press T (to darken the ...
User Manual - Page 4
... cursor.
Placeholder box for default DEC mode. Indicator
Definition
2ND
2nd function.
The calculator is performing an operation.
5 6
An entry is displayed either directly to the right... displayed for empty MathPrint™ element.
No additional characters can be entered. Use arrow keys to provide additional information concerning functions or results.
Press ! Special ...
User Manual - Page 5
The primary function is displayed above it. For example, % b 25 < calculates the square root of the values stored in the unit, which remain maximal. ...RAD GRAD Sets the angle mode to choose modes. Modes
q
Use q to degrees, radians, or gradians. " to choose a mode, and < to the Home screen and perform your work using the chosen mode settings. NORM SCI ENG Sets the numeric notation...
User Manual - Page 6
... most inputs and outputs in the mode menu. REAL real results a+bi rectangular results r±q polar results DEC HEX BIN OCT Sets the number base used for calculations. FLOAT (floating decimal point) displays up to 10 digits, plus the sign and decimal. 0 1 2 3 4 5 6 7 8 9 (fixed decimal point) specifies the number of digits (0 through...
User Manual - Page 8
..., press % s. % h (key with a single menu): RECALL VAR (with values set to the item. Multi-tap keys
A multi-tap key is one that
you want to use the keys. Press " and $ to scroll and select a menu item, or press the corresponding number next to default of...
User Manual - Page 11
....
5th
Exponentiation (^) and roots (x‡). Pressing 3 F F is evaluated as (32)2 = 81.
6th Negation (M).
11 The expression 2^3^2 is evaluated from left to right. The
expression 2^3^2 is calculated as (2^3)^2, with F and a from right to evaluate expressions. 3%c%i <
Order of operations
The TI-36X Pro calculator uses Equation Operating System (EOS™) to left.
User Manual - Page 17
... square of a value: 1/x.
Raises a value to move the cursor out of the power. Examples
q$ Use " to the power indicated. The TI-36X Pro calculator evaluates expressions entered with F and a from left to right in both Classic and MathPrint™ modes. The calculator evaluates expressions entered with F and a from left to right in both Classic and MathPrint...
User Manual - Page 28
... the default H is 1EM3. Example in MathPrint™ mode
%A %A z F T 5 z "" M 1 <
Example in Classic mode
Classic: nDeriv(expression,variable,value[,H])
%A %A z F T 5 z %`z %`M1 ) <
nDeriv( uses the symmetric difference quotient method, which approximates the numerical derivative value as the slope of the method used to calculate nDeriv(, the calculator can use nDeriv( once in expression.
User Manual - Page 31
...op 5 % m 20 % m
³ Problem Given the linear function y = 5x - 2, calculate y for the following values of the calculator that use variables (such as the solvers) will use the values that value is replaced by the new one.
31 You can store a real or complex...
%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.
User Manual - Page 37
... sets with 2 measured variables-x, the independent variable, and y, the dependent variable. At least three data points are required.
7: LnReg a+blnx Fits the model equation y=a+b ln(x) to the data using a least-squares fit and transformed values x and ln(y). It displays values for a, b, and c; it also displays values for R2. it is a polynomial regression...
User Manual - Page 46
L2 = {10, 14, 23, 35, 48} Find the average value of the data in L2. L1 = {0, 1, 2, 3, 4}; Compare the exponential regression values to 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
... % b 2 F T 3 F" r <
Note: norm is limited to solve for the equation and the values of 40 characters.
56 The equation is calculated here in two ways. Add vectors
% ... < T % ... $ <
<
DotP % ... You then select which variable to a maximum of the variables.
" <
) < .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
... at the solution. This difference gives how close the solution is the difference between the left- Num-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. and right-hand sides of the variables and...
User Manual - Page 58
... of quadratic equation Reminder: If you can use I to toggle the number format of the polynomial solver, you have already defined variables, the solver will assume those values.
Poly-solv % Š
Enter
<
coefficients 1
$ M 2
$ 2 <
Solutions <
$
$ Note: If you choose to store the polynomial to f(x), you can press r to study the table of values.
$$" < Vertex form (quadratic...
User Manual - Page 59
...; x, y, and z results are automatically stored in the x, y, and z variables.
• Use r to toggle the results (x, y and z) as needed.
• The 2x2 equation solver solves for a unique solution or infinite solutions in closed form, or it indicates no solution. System of linear equations solver solves systems of solutions or no solution.
• The 3x3 system solver...
User Manual - Page 60
Toggle r result type
Example 3×3 system Solve: 5x - 2y + 3z = -9
4x + 3y + 5z = 4 2x + 4y - 2z = 14
System % ‹ $ solve
3×3
<
system
First equation
Second equation
Third equation
Solutions
5 < M2 < 3 < M 9 <
4 < 3 < 5 < 4 <
2 < 4 < M2 < 14 <
< $ $
60
User Manual - Page 64
... constant show in the two menus. oro" to select either the NAMES or UNITS menus of the same 20 physical constants.Use # and $ to paste in various areas of the TI-36X Pro calculator. The NAMES menu displays an abbreviated name next to access, and ! 2 z T z z z
< 2
< 5
<
%‡
< 4 < 6 <
Constants
Constants lets you access scientific constants to scroll...
User Manual - Page 73
... is returned when:
• The calculation contains too many pending operations (more than 23). Infinite Solutions -The equation entered in 1-Var and 2-Var stats) < 0.
This error is displayed when an invalid value is returned to the incorrect line and you attempted to the next input line. If using fractions, square roots, exponents with...
User Manual - Page 76
...-222-1222.)
Battery disposal Do not mutilate, puncture, or dispose of batteries in a new battery. How to local regulations. Discard used batteries according to remove or replace the battery The TI-36X Pro calculator uses one 3 volt CR2032 lithium battery. Press firmly to damage any contact with the other components of the case.
• From the...
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