Sharp EL-738 Support Question
Sharp EL-738 Support Question
Find answers below for this question about Sharp EL-738.Need a Sharp EL-738 manual? We have 1 online manual for this item!
Question posted by veronicaraatus on February 18th, 2013
Can You Please Explain How To Calculate Inverse On Sharp El738,
Can you please explain how to calculate inverse on Sharp EL738, mine gives error
Current Answers
Related Sharp EL-738 Manual Pages
EL-738 Operation Manual - Page 2
...any other cause. For Australia/New Zealand only: For warranty information please see www.sharp.net.au
1
It is the consumer's responsibility to determine whether or not the ...data. Therefore, SHARP assumes no responsibility for data lost or altered in financial calculation vary according to country, locality, or financial institution. NOTICE
• SHARP makes no guarantee...
EL-738 Operation Manual - Page 3
...58
Chapter 4: Scientific Functions 60
Constant Calculations 60 Chain Calculations 60 Scientific Calculations 61 Random Functions 62 Modify Function 63
Chapter 5: Statistical Functions 64
Statistical Calculations and Variables 67
Appendix 72
Financial Calculation Formulas 72 Statistical Calculation Formulas 75 Errors and Calculation Ranges 76 Battery Replacement 80 Priority...
EL-738 Operation Manual - Page 4
... this product is not waterproof, do not use solvents or a wet cloth. • Do not drop the calculator or apply excessive force. • Never dispose of batteries in a convenient location for purchasing a SHARP Business/Financial Calculator. For instance, screen examples will also cause malfunction.
• Clean with a soft, dry cloth.
Do not use...
EL-738 Operation Manual - Page 6
... stored in memory and restore the calculator's default setting.
5
Resetting the calculator
See the above procedure. Resetting the calculator
Press the RESET switch located on the back of the calculator with a breakable or sharp tip.
• After resetting the calculator, the initial display of the NORMAL mode appears.
000
Resetting the Calculator In Case of Diffi...
EL-738 Operation Manual - Page 7
...ON/OFF and Clear key
ቦ Cursor keys
ቧ MODE key
ቢ Display screen: The calculator display consists of a 12-character dot matrix character line and a 12-digit 7-segment character line ...mantissa and 2-digit exponent).
ባ Power ON/OFF and Clear key: Turns the calculator ON. To turn off the calculator, press ., then c.
ቤ Key operation keys: .: Activates the second function ...
EL-738 Operation Manual - Page 8
...calculations are present above/below the screen. It can be performed.
BGN : Indicates that the functions shown in the SET UP menu.
7
HYP : Indicates that a value can be solved for the operation being explained... can be assigned to the displayed variable using @. When BGN is not displayed, date calculations use , not all symbols are displayed at the same time.
• Only the...
EL-738 Operation Manual - Page 9
... a 10-digit display.
• If a floating point number does not fit in the specified range, the calculator will be displayed and the number of significant digit can be calculated). See the next section for variables that can be selected by: • Using g / y to select a number (the selected...
EL-738 Operation Manual - Page 10
In each display setting, a number is automatically displayed in scientific notation
The calculator has two settings for displaying a floating point number:
FLO_A (FLOAT A) and FLO_B (FLOAT B). Selecting the floating point number system in scientific notation ...
EL-738 Operation Manual - Page 11
... modes, which can be selected using the MODE key.
Press 0 or = to select NORMAL mode.
• Press 1 or y = to perform statistical, arithmetic, or scientific calculations. Selecting a mode 1. The symbol appears in each mode
NORMAL mode: Allows you to select STAT mode.
NORMAL STAT
0
1
000
SD LINE QUAD
01 2
Operations available...
EL-738 Operation Manual - Page 12
...; (-5) + 120 = *1 (5 ,)
*1
(5 × 103) ÷ (4 × 10-3) =
5 S 3 8 4 S , 3 =
Result
14000 343
-9000 125000000
Clearing the Entry and Memories
The following methods of expressions. Chapter 2
General Information
Basic Calculations
Entering numbers and arithmetic operations
• Use the number keys 0 to 9, decimal point key ., and sign change key , to enter a value in...
EL-738 Operation Manual - Page 13
... financial variables sharing common memory
with listed financial variables are also cleared or restored to default settings. *3 Listed variables used in financial calculations (such as a back space key.
12 c or by pressing .
k 1 (RESET)
RESET switch
×
*2
*5
*6
×
×
× × × *8
: Cleared or restored to their default values...
EL-738 Operation Manual - Page 14
... operation erases all (A-H, M, X-Z, ANS,
MEM RESET
01
TVM variables, listed financial
variables, cash flow data, and STAT), press 0 0 or
0 =.
• To RESET the calculator, press 1 0 or 1 =.
g or . d switches between the two modes. Playback function
After obtaining an answer, pressing g brings you to the end of the equation.
y to jump...
EL-738 Operation Manual - Page 15
....
Change "15" to "25" 2 y y and move the cursor to "13" 1 = and calculate.
15©3 25©3 25©3 25©13=
192
Errors
An error will occur if an operation exceeds the calculation ranges, or if a mathematically illegal operation is attempted. When an error occurs, pressing g or y automatically moves the cursor to overwrite .
Memory use...
EL-738 Operation Manual - Page 16
... over is not necessary to press g to discounted cash flow analysis calculations. Listed financial variables Financial variables are automatically stored in the last answer...a variable that you want to carry a value from the memory.
Last answer memory (ANS) • The calculation result obtained by displaying the variable and the value. *1 N, I/Y, PV, PMT, FV *2 All fi...
EL-738 Operation Manual - Page 62
Scientific Calculations
Example sin 60 [°] = cos -π4 [rad] =
tan-1 1 [g] =
Key operation
s . { 60 =
~ 1 1 . h 50 =
In 20 =
. t 84 ) =
~ 1 2 . 71 =
tan-1 1 [°] =
~ 1 0 . 71 =
Display
sin60=
087
cos(π©4)=
071
tan-|1=
5000
tan-|1=
4500
• The range of the results of inverse trigonometric functions
θ = sin-1x, θ = tan-1x
θ = cos-1x
...
EL-738 Operation Manual - Page 65
...: Linear regression QUAD: Quadratic regression EXP: Exponential regression LOG: Logarithmic regression PWR: Power regression INV: Inverse regression
Display Stat - b in STAT mode. The symbol will need to enter your data. Chapter 5
Statistical Functions
Statistical calculations can perform statistical calculations, you are seven sub-modes within STAT mode.
64 In STAT mode, use > and...
EL-738 Operation Manual - Page 69
... in STAT mode.
68 Exponential regression, logarithmic regression, power regression, and inverse regression calculations
Section ቢ and ባ results, except for coefficients c. Variables
Content
n
Number of samples
x
Mean of samples (x values)
sx Sample standard deviation (x values) ᶃ
&#...
EL-738 Operation Manual - Page 76
... NEW = NEW PRC(FV), OLD = OLD PRC(PV), %CH = %(I/Y), PD = PERIODS(N) Error
%CH ≤ -100 NEW × OLD ≤ 0
Cost/Sell/Margin/Markup calculations
where MAR = MARGIN, MU = MARK UP
Breakeven calculations
75
Statistical Calculation Formulas
Type Linear Quadratic Exponential Logarithmic Power
Inverse
Regression formula
y = a + bx
y = a + bx + cx2
y = a • ebx
y = a + b • Inx...
EL-738 Operation Manual - Page 82
.... (see fig. 4)
• Make sure that the display appears as shown. Do not use an object with a
breakable or sharp tip. (see fig. 1)
3. Do not use a mechani-
fig. 1
cal pencil or any other calculation ending instructions 81
Implied multiplication of a function (2sin 30, etc.) 6. Functions followed by their argument (sin, cos, etc...
EL-738 Operation Manual - Page 83
... V ... (DC) Lithium battery (CR2032) × 1
0.0004 W
Operating life:
Approx. 5 years (with 1 hour of daily use) • May vary depending on the Internet at: http://sharp-world.com/calculator/
82 Key operation and calculation priority 5 + 2 x . { 30 + 25 x 5 . @ 3 =
• Parenthesized operations take precedence over other operations. For more information about business/ financial...
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