Texas Instruments TI-36X Pro Support Question
Texas Instruments TI-36X Pro Support Question
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Question posted by tedblack on September 23rd, 2013
How To Turn A Square Root Into A Decimal On 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 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
... display can depend on the calculator. % ' turns it off
& turns on room lighting, battery freshness, and viewing angle.
Switching the calculator on and off . Press & after APD. The TI-36X Pro screen can enter mathematical expressions and functions, along with a maximum of consecutive nested functions and expressions, which include fractions, square roots, exponents with ^, Ü, ex...
User Manual - Page 4
...decimal setting. (See Mode
section.)
SCI, ENG
Scientific or engineering notation. (See Mode section.)
DEG, RAD, GRAD
Angle mode (degrees, radians, or gradians). (See Mode section.)
L1, L2, L3
Displays above the lists in memory before
and/or after the active screen.
Press ! Shows where the next item you calculate... side of the next line.
The calculator is performing an operation.
5 6...
User Manual - Page 5
...25 and returns the result, 5. Indicator
Definition
MathPrint™ cursor. For example, % b 25 < calculates the square root of the values stored in the unit, which remain maximal. " to choose a mode, and < to... more than one function. or % s to return to activate the secondary function of the decimal, as an indicator on the key and the secondary function is indicated on the screen. Notice...
User Manual - Page 6
... and outputs in a single line. SCI expresses numbers with one digit to the left of the decimal and the appropriate power of 10, as in
1.2345678E5 (which is the same as a number ...polar results DEC HEX BIN OCT Sets the number base used for calculations. The integer power is always a multiple of complex number results. DEC decimal HEX hexadecimal (To enter hex digits A through 9) to display to...
User Manual - Page 7
Fix 2
Fix 2 and answer toggle key. U n/d
U n/d
Exponent example
Exponent example
Square root example
Square root example
Cube root example
Cube root example
7 Examples of Classic and MathPrint™ modes
Classic mode Sci
MathPrint™ mode Sci
Float mode and answer toggle key.
Float mode and answer toggle key.
User Manual - Page 10
... to the variable ans. Pressing r displays the last result in memory, even after the calculator is turned off. This variable is stored to toggle the display result (when possible) between fraction and decimal answers, exact square root and decimal, and exact pi and decimal. Example
Answer toggle
%b8<
r
Last answer
%i
The last entry performed on the screen...
User Manual - Page 11
... expression 2^3^2 is evaluated as x2 and angle unit modifiers.
5th
Exponentiation (^) and roots (x‡). The
expression 2^3^2 is evaluated from left to right in the following order... of operations
The TI-36X Pro calculator uses Equation Operating System (EOS™) to evaluate expressions.
Note: In Classic mode, exponentiation using the G key is calculated as (2^3)^2, with...
User Manual - Page 17
Calculates the square root of a value: 1/x. Gives the inverse of a non-negative value. Examples
q$
Calculates the nth root of any non-negative value and any odd integer root of the power.
The TI-36X Pro calculator evaluates expressions entered with F and a from left to move the cursor out of a negative value. Use " to right in both Classic and MathPrint™ modes...
User Manual - Page 18
Example
p
2 V g <
r
³ Problem What is the area of the circle is approximately 452.4 square cm when rounded to one decimal place.
18 The area of a circle if the radius is 144 p square cm. 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. p = 3.141592654 for calculations.
User Manual - Page 22
Add the two angles and display the result in DMS format. Round the results to radian mode and calculate the sine of 30¡. 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 that...
User Manual - Page 23
... ´Ry( 3: R ´Pr( 4: R ´Pq(
Converts polar to polar
d R³´P
d ! R³´P
- Change the calculator to polar and displays q. Round the results to clear the screen between rectangular (x,y) and polar (r,q) format. to one decimal place.
Converts polar to polar and displays r. Then convert rectangular coordinates (x, y) = (3, 4) into rectangular coordinates...
User Manual - Page 25
Round results to one decimal place. Reminder:
tan A =
7-3
therefore
m±A
=
tan-1
⎛ ⎝
7-3
⎞ ⎠
m±A + m±B + 90¡ = 180¡
A
therefore m±B = 90¡ - Lengths are in meters.
tan-1
- Then calculate angle B and the length of the right triangle below. m±A 3
c
c = 32 + 72
C
7
B
q < $ $ " " <
-ZZ7P3")<
25
Z Z1 ) <
r...
User Manual - Page 26
Hyperbolics
X Y Z (multi-tap keys) Pressing one decimal place, the measure of angle A is 66.8¡, the measure of angle B is 23.2¡, and the length of ... hyperbolic or inverse hyperbolic function. XXX5)T2
<
## 90 U % i < %b3FT7F< r
To one of the hypotenuse is 7.6 meters.
Example
Set floating q $ $ < decimal
HYP
- Angle modes do not affect hyperbolic calculations.
User Manual - Page 28
...usually becomes
more accurate. In MathPrint™ mode, the default H is 1EM3.
Because of the method used to calculate nDeriv(, the calculator can use nDeriv( once in Classic mode
Classic: nDeriv(expression,variable,value[,H])
%A %A z F T 5 z ...at x = ---2---
3 What do you notice? (Fix 3 decimal places.)
28 Example in MathPrint™ mode
%A %A z F T 5 z "" M 1 <
Example in expression.
User Manual - Page 31
... z to select the variable to store the value in the selected variable. Press < 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. If this variable already has a value, that you store values to a memory variable. %m
6%m
Redefine op % n F <
Recall op 5 % m 20 % m
³...
User Manual - Page 34
...of 150 meters, and to extract 43.554 million cubic meters to reach a depth of 210 meters.
List formulas accept all calculator functions and real numbers. 210 V % h < < 150 V z z < 210 V z z <
For the ...meters, and to extract 41.16 million cubic meters to reach a depth of 210 meters. Numeric notation, decimal notation, and angle modes affect the display of a list, and % $ to go to 3 lists....
User Manual - Page 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. Press % Πto scroll ...
User Manual - Page 73
...calculation is input for example, combining an entry with zero, or if the you set a to the incorrect line and you move the cursor just past that exceeds the limit.
FRQ value (in the System of linear equations solver has an infinite number of nested functions using fractions, square roots... is returned when:
• The calculation contains too many pending operations (more than...
User Manual - Page 76
...the front from the back. Remove the protective cover and turn the calculator face downwards.
• With a small screwdriver, remove the screws from the back of the calculator.
76 The batteries can burst or explode, releasing hazardous ... in fire. Press firmly to remove or replace the battery The TI-36X Pro calculator uses one 3 volt CR2032 lithium battery. Discard used batteries.
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