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How To Use Logarithmic Function
im trying to calculate log 2 16 in this calculator but can't seem to find in the manual how to use t...
im trying to calculate log 2 16 in this calculator but can't seem to find in the manual how to use t...
(Posted by alexmonge2005 10 years ago)
Texas Instruments 30XA Videos
Basic Statistics Operations on the TI-30XA
Duration: 3:12
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Duration: 3:12
Total Views: 13,956
TI-30Xa Mean & Std. Dev
Duration: 2:46
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Duration: 2:46
Total Views: 530
Using the Fraction Key on the TI-30XA
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Duration: 1:46
Total Views: 14,135
Scientific Notation and the TI-30XA Calculator
Duration: 3:25
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Duration: 3:25
Total Views: 25,348
Popular Texas Instruments 30XA Manual Pages
User Manual - Page 2
... 8 Trigonometric Functions 9 Hyperbolic Functions 9 One-Variable Statistics 10 Probability 12 Clearing and Correcting 13 Constants (Repeated Operations 13 Memory 14 Order of Operations 15 Notation 16 Display Indicators 17 Error Conditions 18 In Case of Difficulty 19 Battery Replacement (TI.30Xa 20 TI Product, Service, and Warranty Information...... 21
© 1997 Texas Instruments...
User Manual - Page 3
... press !. " selects the 2nd function of 2.
2 Note: | after APD retrieves display, pending operations, settings, and memory. TI-30Xa Solar ¦ To turn on the TI-30Xa. ¦ } turns off the TI-30Xa and clears display,
settings, and pending operations, but does not clear display, settings, pending operations, or memory. Note: Always press ! For example, 2 " t calculates the cube of the...
User Manual - Page 4
... constant (K), repeats the operation and value.
Parenthetical expression (up to 15 open parentheses. Basic Arithmetic
D > 8 2 J
O 6 7
.
60 D 5 8 12 J
120.
J closes all pending operations. J
6.283185307
3 Results
The calculator can display up to 10 digits plus a minus sign (-9,999,999,999 through 9,999,999,999) and a 2-digit exponent. Pi is ...
User Manual - Page 8
... 30.1525 " w 30¡09'09"0
7 Angle Units
#
" Q
Cycles angle-unit setting between degrees, radians, and grads for display, entry, and calculation.
45 " Q " Q " Q
DEG
45
RAD 0.785398163
GRAD
50.
decimal-point separator
...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 necessary:
D
degrees (0-7 digits)
....
User Manual - Page 11
Enter data point, press " \, enter frequency (1-99), press 4 to add or " a to remove data points. Sum.
Removes a data point.
One-Variable Statistics
" h 4 " a " \
" c " d " ] " _
" ^
" b
Clears all statistical data.
Sample standard deviation (n-1 weighting). Adds or removes multiple occurrences of squares. Sum of a data point.
Population standard deviation (n weighting).
Mean.
...
User Manual - Page 12
The last data point is displayed)
45 4
n=
55 " \ 3 4
n=
60 4
n=
8 4
n=
8 " a
n=
80 4
n=
" c (sum)
" ] (mean , population standard deviation, and sample standard deviation for the data set: 45, 55, 55, 55, 60, 80. " h (if STAT is erroneously entered as 8, removed with " a, and then correctly entered as 80.
Find the sum, mean )
" _ (deviation, n ...
User Manual - Page 14
...12.
To establish a constant, press " U after entering the operation and value. Constants (Repeated Operations)
A constant contains an operation and a value. K
15.
Sets DEG angle units, floatingdecimal format.
! (solar)
Clears display, errors, all pending operations, K, STAT, M1, M2, and M3. J repeats the calculation. " n
Clears SCI or ENG notation. " { N Clears FIX notation.
User Manual - Page 15
... displayed and memory values.
(continued)
3 8 5 J
M1
15.
M1
26. Adds displayed value to memory n.
(continued)
4 " m 1 M1
4.
@ 1
M1
27.
To clear all 3 memories (solar only), press !.
: n @ n " m n " g n
Stores displayed value in memory n.
(continued)
@ 1
D 3 J
M1
23.
" g 1
M1
15.
14
Memory
The calculator has 3 memories. To clear a single memory, press...
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). ...
User Manual - Page 17
... 5
Selects scientific notation.
12345 J " o
12345.
Enter up to n (0-9),
retaining notation format.
(continued)
" { 2
FIX
12.35 03
" { 4
FIX 12.3450 03
Removes fixed-decimal setting. SCI 1.2345 04
Selects engineering notation (exponent
is a multiple of display format. Display format affects only results. If negative, press O after entering exponent.
1.2345 O 5 O 65
.1....
User Manual - Page 18
... or more open parentheses. Error
Error has occurred. Clear calculator and
begin again.
SCI or ENG Scientific or engineering notation. DEG, RAD, or Specifies angle-unit setting (degrees,
GRAD
radians, or grads). x
x-coordinate of rectangular to rectangular
conversion. STAT
Statistical register contains data.
HYP
Calculator will access 2nd function
(printed above key) of next...
User Manual - Page 19
Error Conditions
¦ Number, result, or memory sum 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. ¦ ...; " a to remove the only data point. ¦ Calculating v, sxn, or sxn-1 with no data points or
sxn-1 with one data point.
¦ " ...
User Manual - Page 20
Press | and try again.
19 TI-30Xa Solar If the display is blank, check for improperly installed batteries. Press ! TI-30Xa (battery) If the display is blank, expose the solar panel to be certain calculations were performed properly. and try again. In Case of Difficulty
Review instructions to adequate light.
User Manual - Page 21
.... 2.
Caution: Dispose of old batteries properly. Your calculator cannot hold data in memory when batteries are removed or become discharged.
20 Remove back case. 4. Do not incinerate batteries or leave where a child can find them. Install new batteries positive side up, as shown on diagram inside case. 6. Battery Replacement (TI.30Xa)
1. Caution: Avoid contact with other...
User Manual - Page 22
...
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 statement enclosed with this product or contact...
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