Texas Instruments TI30XA Support Question
Texas Instruments TI30XA Support Question
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Question posted by mlJOAN5 on June 27th, 2014
How To Use Ln On Ti-30xa Calculator
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Related Texas Instruments TI30XA Manual Pages
User Manual - Page 2
TI-30Xa
and
TI-30Xa SOLAR
Scientific Calculators
Basic Operations 2 Results 3 Basic Arithmetic 3 Percents 4 Fractions 5 Powers and Roots 6 Logarithmic Functions 6 Angle Units 7 DMS 7 Rectangular to Polar 8 Polar to Rectangular 8 Trigonometric Functions 9 Hyperbolic Functions 9 ...
User Manual - Page 3
... solar panel to light and press !. Note: | after APD retrieves display, pending operations, settings, and memory. For example, 2 " t calculates the cube of the next key pressed. TI-30Xa Solar ¦ To turn off the
TI-30Xa automatically if no key is pressed for about 5 minutes, but not memory. ¦ APD™ (Automatic Power Down™...
User Manual - Page 4
With constant (K), repeats the operation and value. Pi is calculated with 12 digits (3.14159265359), displayed with more than 10 digits display in scientific notation.
Changes sign of value just entered.
1 D 8 O D 12 J
5. J closes all pending operations. Parenthetical expression (up to 15 open parentheses. J
6.283185307
3 Completes all open ). Results with ...
User Manual - Page 8
... to decimal. 30.09090 " q 30.1525
Temporarily displays current value as 48.05035. DEG
45. Note: Before using 0s as necessary:
D
degrees (0-7 digits)
.
DMS
Enter DMS (Degrees/Minutes/Seconds) values as D.MMSSs, using a DMS value in a calculation, you must be 2 digits)
s
fractional part of a second
For example, enter 48¡5'3.5" as DMS. 30...
User Manual - Page 10
... then the function V, ( " W, ( " X). Note: DEG, RAD, or GRAD does not affect hyperbolic calculations.
5 ( ) D 2 J 5 ( " V D 2 J
74.20321058 76.20321058 2.312438341 4.312438341
9 Trigonometric Functions
Before using a DMS value in a calculation, you must convert it to decimal with #. Note: Before using the trigonometric functions V, " W, or " X), select DEG, RAD, or GRAD with " q.
# (if...
User Manual - Page 13
... of possible permutations of n items taken r at a time. Using the digits 1, 3, 7, and 9 only one time each, how many 4-digit numbers can be dealt from a deck of the positive integers from 1 to n. (n must be a positive whole number 69). Calculate the number of cards.
A permutation is an arrangement of objects in which order...
User Manual - Page 14
... units, floating-decimal format. " n
Clears SCI or ENG notation. " h
Clears all statistical data. K
15. K
12.
" { N Clears FIX notation.
J repeats the calculation. K
13.6
13
Constants (Repeated Operations)
A constant contains an operation and a value. Another operation, ! (solar), & (solar), or | (battery) clears K.
8 D 7 " U J 5 J 6.6 J
K
7. L
Deletes right...
User Manual - Page 15
... value in memory n.
(continued)
@ 1
D 3 J
M1
23. Recalls value in memory n, replacing current value.
23 : 1
M1
23. " g 1
M1
27. " g 1
M1
15.
14
M1
26.
Memory
The calculator has 3 memories. Exchanges displayed and memory values.
(continued)
3 8 5 J
M1
15.
User Manual - Page 16
The TI-30Xa uses AOSé (Algebraic Operating System). It stores up to 4 pending operations (2 when STAT
is displayed).
15
Order of Operations
1st Expressions inside parentheses. 2nd Single-variable functions that perform the
calculation and display the result immediately (square, square root, cube, cube root, trigonometric, factorial, logarithmic, percent, reciprocals, angle conversions). 3rd...
User Manual - Page 17
... notation, regardless of 3).
(continued)
" p
ENG 12.345 03
Restores standard notation (floatingdecimal) format. Press 5.
3. You can enter a value in scientific notation:
1.
SCI 1.2345 04
Selects engineering notation (exponent
is a multiple of display format. Enter 1 or 2 digit exponent. Sets decimal places to 10 digits for base (...
User Manual - Page 18
... access hyperbolic function
of rectangular to rectangular
conversion.
K
Constant is active.
17
r
r-coordinate of next key pressed.
SCI or ENG Scientific or engineering notation. When you turn on the
calculator, angle units are degrees.
HYP
Calculator will access 2nd function
(printed above key) of polar to polar
conversion.
( )
1 or more open parentheses. Clear...
User Manual - Page 19
...x‡y: x = 0 or y < 0 and x not an odd integer. ¦ Dividing by 0. ¦ For ‡x: x < 0. ¦ For LOG or LN: x 0. ¦ For TAN: x=90¡, -90¡, 270¡, -270¡, 450¡, etc. ¦ For SIN-1 or COS-1: |x| >...1E64. ¦ " a to remove the only data point. ¦ Calculating v, sxn, or sxn-1 with no data points or
sxn-1 with one data point.
¦ " h with no ...
User Manual - Page 20
TI-30Xa (battery) If the display is blank, expose the solar panel to be certain calculations were performed properly. In Case of Difficulty
Review instructions to adequate light. TI-30Xa Solar If the display is blank, check for improperly installed batteries. and try again. Press | and try again.
19 Press !
User Manual - Page 21
... not incinerate batteries or leave where a child can find them. Remove discharged batteries. Press } | |. Your calculator cannot hold data in memory when batteries are removed or become discharged.
20 Install new batteries positive side up, as shown on diagram inside case. 6.
Battery Replacement (TI.30Xa)
1. Remove slide cover. Caution: Avoid contact with other...
User Manual - Page 22
... and Warranty Information
For information about the length and terms of the warranty or about TI products and services, contact TI by e-mail or visit the TI calculator home page on the world-wide web. TI Product, Service, and Warranty Information
TI Product and Services Information
For more information about product service, refer to the warranty...
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