Texas Instruments TI-36X Pro Support Question
Texas Instruments TI-36X Pro Support Question
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Question posted by mark1jmendoza on September 19th, 2014
How Do I Solve Percentages On 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
... four levels of four lines with other instructions. To adjust the contrast: 1. Examples
Each section is pressed for keystroke examples that demonstrate the TI-36X Pro functions.
Switching the calculator on and off
& turns on the Home screen. The answers are retained.
Some screen elements may differ from those shown in the Modes section...
User Manual - Page 4
..., L2, L3
Displays above the lists in memory before
and/or after the active screen. The calculator is performing an operation.
5 6
An entry is displayed either directly to the right of the ...# and $ to provide additional information concerning functions or results. Shows where the next item you calculate an entry on the screen to scroll.
³´
An entry or menu displays beyond
16 ...
User Manual - Page 5
Press % to activate the secondary function of 25 and returns the result, 5. For example, % b 25 < calculates the square root of a given key. Default settings are highlighted in 123456.78.
5 NORM displays results with digits to exit the element.
2nd functions
%
Most ...
User Manual - Page 6
... inputs and outputs in a single line. REAL real results a+bi rectangular results r±q polar results DEC HEX BIN OCT Sets the number base used for calculations. FLOAT 0 1 2 3 4 5 6 7 8 9 Sets the decimal notation mode. MATHPRINT mode displays most inputs and outputs in the mode menu. Note: E is always a multiple of 3. DEC decimal HEX...
User Manual - Page 8
... screen, press % s. % h (key with a single menu): RECALL VAR (with values set to the previous screen without selecting the item, press -. To return to default of calculator functions. For example, the X key contains the trigonometry functions
sin and sin/ as well as d, display multiple menus. Press " and $ to scroll and select a menu...
User Manual - Page 10
...) between fraction and decimal answers, exact square root and decimal, and exact pi and decimal. Pressing r displays the last result in memory, even after the calculator is retained in the full precision of an entry. Example
Answer toggle
%b8<
r
Last answer
%i
The last entry performed on the screen), or • Press...
User Manual - Page 11
...evaluates expressions entered with a result of 512.
Pressing 3 F F is evaluated as (32)2 = 81.
6th Negation (M).
11 The
expression 2^3^2 is calculated as (2^3)^2, with
a result of operations
The TI-36X Pro calculator uses Equation Operating System (EOS™) to right in the following order.
1st Expressions inside parentheses.
2nd Functions that need a ) and precede the argument...
User Manual - Page 13
....
Note: In Classic mode, only number entries are automatically simplified.
13 The calculator defaults output to the Home screen. J %f %{
%
2
Returns to improper fractions. Clears an error message.
Inserts a character at the cursor.
Clears variables x, y, z, t, a, b, c, and d to default settings;
...
User Manual - Page 15
...;D
4 %@ 1 P 2 %˜<
Examples MathPrint™ 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...
User Manual - Page 17
... nth root of any non-negative value and any odd integer root of a value: 1/x.
Powers, roots and inverses
F
G %b %c a
Calculates the square of the power. Raises a value to move the cursor out of a value. The TI-36X Pro calculator evaluates expressions entered with F and a from left to right in both Classic and MathPrint™ modes. The...
User Manual - Page 18
Example
p
2 V g <
r
³ Problem What is the area of a circle if the radius is approximately 452.4 square cm when rounded to one decimal place.
18 The area of the circle is 144 p square cm. p = 3.141592654 for calculations. Reminder: A = p×r2
g V 12 F < r
The area of the circle is 12 cm? 2 %a <
Pi
g (multi-tap key) p = 3.141592653590 for display.
User Manual - Page 22
...
q<
4DMSS
2gd""4 <
1.5 d " " 6 <
³ Problem Two adjacent angles measure 12¡ 31¢ 45£ and 26¡ 54¢ 38£ respectively. Then set the calculator to two decimal places.
-q$$"""<
-12 d " "
1 31 d " "2 45 d " " 3 T 26 d " "1 54 d " " 2 38 d " " 3 < d""6<
The result is 39 degrees, 26 minutes and 23 seconds. ³ Problem It is known...
User Manual - Page 23
...1: P ´Rx( 2: P ´Ry( 3: R ´Pr( 4: R ´Pq(
Converts polar to polar and displays q. Converts rectangular to rectangular and displays x. R³´P
- Change the calculator to clear the screen between rectangular (x,y) and polar (r,q) format.
displays the R³´P menu, which has functions for converting coordinates between problems. -
Then convert...
User Manual - Page 24
...-1, cos-1, tan-1), just as you would write them. Z 45 ) <
tan-1
ZZ1)<
cos
-
5 V Y 60 ) <
Example Radian Mode
tan
q " < - Set the desired Angle mode before starting trigonometric calculations. Z g P 4 " )
<
24 d ! 1 5 % ` 30 ) < d ! 2 5 % ` 30 ) <
d !3 3%`4)< d ! 4 3%`4)<
Converting (r, q) = (5, 30) gives (x, y) = (4.3, 2.5) and (x, y) = (3, 4) gives (r, q) = (5.0, 53...
User Manual - Page 31
... L lets you store. If this variable already has a value, that you store values to store. 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. You can store a real or complex number or an expression result to store the value in the selected variable. Press L to...
User Manual - Page 40
Uses a and b to calculate predicted x value when you input an x value. To define statistical data points:
1. sx or sy Gx or Gy... Sx = Error is useful when entering frequencies expressed as percentages or parts that value. Median of the elements between MinX and Med (1st quartile). Maximum of (x...y) for that add up to calculate predicted y value when you input a y value.
All...
User Manual - Page 56
... select which variable to a maximum of the variables. norm r< % b 2 F T 3 F" r <
Note: norm is calculated here in two ways. Solvers
Numeric equation solver prompts you for . Add vectors
% ... < T % ... $ <
<
DotP % ... " <
) < .5 V 2 T 8 V 3 <
Note: DotP is limited to solve for the equation and the values of 40 characters.
56
The equation is calculated here in two ways.
User Manual - Page 64
The UNITS menu has the same constants as NAMES but the units of the constant show in various areas of the TI-36X Pro calculator. The NAMES menu displays an abbreviated name next to scroll through the list of the constant. oro" to select either the NAMES or UNITS menus ...
User Manual - Page 76
...releasing hazardous chemicals. Be careful not to damage any contact with the other components of the calculator.
76
Important: When replacing the battery, avoid any of the case.
• From... the polarity (+ and -) and slide in fire. How to remove or replace the battery The TI-36X Pro calculator uses one 3 volt CR2032 lithium battery. Do not mix brands (or types within the reach of...
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