Casio FX9750GII Support Question
Casio FX9750GII Support Question
Find answers below for this question about Casio FX9750GII - 0CALCULATOR GRAPHIC.Need a Casio FX9750GII manual? We have 1 online manual for this item!
Question posted by Anonymous-15556 on April 21st, 2010
How Do I Solve Quadratic Equations Using My Calculator
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Related Casio FX9750GII Manual Pages
User Guide - Page 4
... 7-10 8. Editing Program Contents 8-3 4. Chapter 6 Statistical Graphs and Calculations
1. Day/Date Calculations 7-11 9. PRGM Mode Command List 8-37 8. Cash Flow (Investment Appraisal 7-5 5. S • SHT Mode Memory 9-20
Chapter 10 eActivity
1. Statistic Formula ...6-53
Chapter 7 Financial Calculation (TVM)
1. Using Calculator Functions in Programs 8-21 7. PRGM Mode Function Keys...
User Guide - Page 10
... to solve linear equations with two through six unknowns, and high-order equations from 2nd to draw graphs. In addition to draw graphs using the same procedures that is different than the one you thought you use in a function change , and to 6th degree.
EQUA (Equation)
PRGM (Program)
Use this mode for arithmetic calculations and function calculations, and for calculations...
User Guide - Page 16
...S Pasting Text
Move the cursor to the location where you can use the Catalog to paste the text, and then press H(PASTE). S To use D and A to cut the highlighted text to the clipboard. ...of text you used for command input. • With the fx-9860G Slim, the first two lines of explanation text for reading. Press C(CATALOG) to be deleted.
You can skip this calculator. Press (CUT...
User Guide - Page 28
...the GRAPH Mode
You can use the Math input/output mode for input and display as shown below. • In the case of Solver ((SOLV)), you can use the Math input/output ...display are displayed in natural format) whenever possible. • In the case of simultaneous equations ((SIML)) and high-order equations ((POLY)),
solutions are output in natural display format (fractions, , P are not ...
User Guide - Page 29
...calculation menu} • The PICT, FMEM and CAPT items are described in the sections that cover each mode.
The contents of the option menu items are not displayed when "Math" is selected. Example
To solve the quadratic equation...complex number calculation menu} • {CALC} ... {functional analysis menu}
• {STAT} ... {paired-variable statistical estimated value menu} (fx-7400Gɉ...
User Guide - Page 41
tanh-1, (-), d, h, b, o, Neg, Not, Det, Trn, Dim, Identity, Ref, Rref, Sum, Prod, Cuml, Percent, List, Abs, Int, Frac, Intg, Arg, Conjg, ReP, ImP Abbreviated multiplication format in front of Type A functions, Type C functions, and parenthesis. 23, A log2, etc.
Permutation, combination nPr, nCr
Metric conversion commands s, ÷, Int÷, Rnd +, - Relational operators =, x, >,
User Guide - Page 47
key or when you switch
S To use the contents of function memory number 1
*(E)(E)(FMEM)* (STO)@U
* fx-7400GII: (FMEM)
• Executing the store ...a function
Example
To delete the contents of the answer memory in a calculation
Example
123 + 456 = 579 789 - 579 = 210
@AB
CDEU FGH (Ans)U
fx-7400GII, fx-9750GII users...
• The answer memory contents are not changed by pressing ...
User Guide - Page 51
...}/{right} and {decreases}/{increases} the exponent by three. shifts the decimal place of leading zero is a calculation result on the display. When you are using engineering notation, the engineering symbol is also changed accordingly.
• The {ENG} and {ENG} menu operations are available only when there is not necessary.
* fx-7400GII, fx-9750GII: AAAAA
2-13
User Guide - Page 63
...x2-2 ( f (x), a) -dd-x-22 f (a)
* fx-7400GII: (CALC)
Quadratic differential calculations produce an approximate differential value using the following :
- extreme changes in x values - inclusion ...8226; You cannot use a differential, quadratic differential, integration, 3, maximum/minimum value,
Solve, RndFix or logab calculation expression inside a differential calculation term. •...
User Guide - Page 64
... (Rad mode) as the angle unit when performing trigonometric quadratic
differentials. • You cannot use a differential, quadratic differential, integration, 3, maximum/minimum value,
Solve, RndFix or logab calculation expression inside of a quadratic differential calculation term. • With quadratic differential calculation, calculation precision is up to five digits for the mantissa...
User Guide - Page 66
... press the key.
• You cannot use a differential, quadratic differential, integration, 3, maximum/minimum value, Solve, RndFix or logab calculation expression inside of a 3 calculation term.
• In the Math input/output mode, the distance between partitions.
*(CALC)*(E)(3( )? (K) V B? (K)
D ? (K) A E @U
* fx-7400GII: (CALC)
3 Calculation Precautions
• The value of the...
User Guide - Page 67
...1 to 9))
S Maximum Value
*(CALC)* (E)(FMax) f (x) a b n
* fx-7400GII: (CALC)
(a: start point (a). B
Input the precision n = 6. Using any value outside this
range causes an error.
• You cannot use a differential, quadratic differential, integration, 3, maximum/minimum value, Solve, RndFix or logab calculation expression inside of interval, n: precision (n = 1 to 9))
Example...
User Guide - Page 103
...; To change to.
• Pressing (CLR) clears all coefficients to 6 equation} • {SOLV} ... {solve calculation}
1. You can solve simultaneous linear equations with two to six unknowns. • Simultaneous Linear Equation with Two Unknowns:
a1x + b1y = c1 a2x + b2y = c2
• Simultaneous Linear Equation with 2 to 6 unknowns} • {POLY} ... {degree 2 to zero. 4. From the...
User Guide - Page 104
...
• Quadratic Equation: ax2 + bx + c = 0 (a p 0) • Cubic Equation: ax3 + bx2 + cx + d = 0 (a p 0) • Quartic Equation: ax4 + bx3 + cx2 + dx + e = 0 (a p 0)
1. From the Main Menu, enter the EQUA mode. 2. Select the POLY (Polynomial) mode, and specify the degree of the equation.
K EQUA (SIML)
(3) CU@U AU @U
@UEUBU@U DUCU@U FU (SOLV)
• Internal calculations are...
User Guide - Page 105
...Complex Mode: a + bi
Complex Mode: rQ
• Internal calculations are performed using a 15-digit mantissa, but results are displayed using a 10-digit mantissa and a 2-digit exponent.
• It may not produce accurate results when the equation has
multiple solutions. • After calculation is unable to edit.
Solve the equations. • To change the value of a coefficient that...
User Guide - Page 106
... there is not sufficient for a high-order equation (such as it is written.
• If you determine the value of variables that appears on the display when the calculator judges that are calculated using Newton's method. In the table of any variable in the result. 3. Solve Calculations
The Solve Calculation mode lets you do not input an equals...
User Guide - Page 155
... ....... location of single-variable frequency values (Frequency)
2Var XList ....... location of paired-variable statistic x values (XList) 2Var YList .......
Performing Statistical Calculations
All of variables used in the graphic display. The following procedures can be directly obtained by displaying the statistical data list and pressing (CALC)(1VAR).
4. S To specify...
User Guide - Page 314
... data between the calculator and a computer by using the Program-Link Software (FA-124) and a special cable*1 to establish a connection between two CASIO Power Graphic calculators connected using the cable.
&#...fx-9860GII SD, fx-9860GII, fx-9860G AU PLUS, fx-9750GII, fx-7400GII, fx-9860G Slim
(OS 2.00/1.11), fx-9860G SD (OS 2.00/1.05), fx-9860G (OS 2.00/1.05), fx-9860G AU (OS 2.00/1.05), fx...
User Guide - Page 324
... selection for sending calculator screen captures to PC using FA-124
Screen Capture function (manual screen image send turned on)} • (Proj)* ... {mode selection for calculator screen output to ...the data communication main menu is . Solve expressions registered in the GRAPH mode and TABLE mode *1
*1 Not receivable by an fx-7400G series calculator. Graph expressions registered in the Math ...
User Guide - Page 333
...used for Dynamic Graph.
No variable within a Solve equation.
Specify a variable for the graph function.
Input a Solve equation that includes a variable.
• Attempting to use the unit conversion command to convert between two units in different categories.
• Executing a conversion calculation using...Attempting to send
List 7 from
the fx-9750GII to an older model.
• ...
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