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 jn967pa on August 27th, 2014
How To Solve Absolute Value Equations On Fx-9750gii
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Related Casio FX9750GII Manual Pages
User Guide - Page 10
... solutions as the values assigned to variables in...solve linear equations with two through six unknowns, and high-order equations from 2nd to generate a numeric table of the mode whose icon you use any other data in a function change , and to the variables in a file. EQUA (Equation)
PRGM (Program)
Use this mode for arithmetic calculations and function calculations, and for calculations...
User Guide - Page 18
.... Function/Symbol Fraction (Improper) Mixed Fraction*1 Power Square Negative Power (Reciprocal) Cube Root Power Root
ex
10x log(a,b) Abs (Absolute Value) Linear Differential*3 Quadratic Differential*3 Integral*3 3 Calculation*4 Matrix Parentheses Braces (Used during list input.) Brackets (Used during matrix input.)
Key Operation 6 6() , V
(x -1)
V() (3) ,(x)
((ex)
J(10x) (Input from MATH...
User Guide - Page 19
...} • {Abs} ... {starts natural input of absolute value |X|}
• •
{{dd/2d/dxx}2.}....{.s{tsatratsrtsnantautruarlainl ipnuptuot folfinqeuaarddriaffteicredniftfiearlenddtxiafl(xdd)xx22=
a }
f(x)x
=
a
}
• {°dx} ... {starts natural input of integral
b
f(x)dx }
a
B
3 • {3(} ... {starts natural input of 3 calculation f(x) }
x=A
S Math Input/Output Mode Input...
User Guide - Page 22
... Operation
Original Expression
Improper Fraction
6
Power
,
V()
Cube Root
(3)
Power Root
,(x)
ex
((ex)
10x
J(10x)
log(a,b) Absolute Value
(MATH)(logab) (MATH)(Abs)
Linear Differential
(MATH)(d/dx)
Quadratic Differential Integral 3 Calculation
(MATH)(d2/dx2)
(MATH)(E)
(°dx)
(MATH)(E) (3( )
Expression After Insertion
• In the Linear input/output...
User Guide - Page 29
...shows the option menu that cover each mode. Example
To solve the quadratic equation x2 + 3x + 5 = 0 in the sections that... {CPLX} ... {complex number calculation menu} • {CALC} ... {functional analysis menu}
• {STAT} ... {paired-variable statistical estimated value menu} (fx-7400Gɉ)
{menu for paired-variable statistical estimated value, distribution, standard
deviation, variance,...
User Guide - Page 30
... The dot value is set as the default number system.
• Depending on the calculator model, some menu items may not be calculated automatically. Recalling ...values.
Changing the dot value causes the maximum to display the variable data menu. {V-WIN}/{FACT}/{STAT}/{GRPH}/{DYNA}/{TABL}/{RECR}/{EQUA}/{TVM}/{Str}
• Note that are marked with an asterisk (*) are not included on the fx...
User Guide - Page 50
...Sci) specified by you}
• {Intg} ... {select this item and input a value to obtain the absolute value of the value}
• {Int}/{Frac} ... S Hyperbolic Calculations (HYP)
• {sinh}/{cosh}/{tanh} ... normal probability {P(t)}/{Q(t)}/{R(t)}
• {t(} ... {value of the value}
• {nPr}/{nCr} ... {permutation}/{combination}
• {RAND} ... {random number generation...
User Guide - Page 62
... inside of faster drawing. I Differential Calculations
[OPTN]-[CALC]-[d/dx]
To perform differential calculations, first display the function analysis menu, and then input the values using the syntax below.
*(CALC)* (d/dx) f(x) a tol
* fx-7400GII: (CALC)
(a: point for which you omit tolerance (tol) value, the calculator automatically uses a value for tol as a variable in expressions...
User Guide - Page 68
...• {i} ... {imaginary unit i input}
• {Abs}/{Arg} ... obtains {absolute value}/{argument} • {Conj} ... {obtains conjugate} • {ReP}/{ImP} ... {real}/{imaginary} part extraction
• {rƧ}/{a+bi} ... Complex Number Calculations
You can also use ?(i) in the argument, however, complex number calculation is performed and the result is displayed using rectangular...
User Guide - Page 69
..., and Squares
Example
(3 + i)
*(CPLX)*
V()B
(i)U * fx-7400GII: (CPLX)
I Complex Number Format Using Polar Form
Example
230 s 345 = 675
K(SET UP)AAAAAA*
(Deg)A(rƧ))
AT()B?
I Arithmetic Operations
[OPTN]-[CPLX]-[i]
Arithmetic operations are the same as a coordinate on a Gaussian plane,
and calculates absolute value²Z ²and argument...
User Guide - Page 70
... b from a complex number of Real and Imaginary Parts
[OPTN]-[CPLX]-[ReP]/[lmP]
Use the following procedure to polar form, and vice versa.
2-32 *(CPLX)*(Abs)
B
C(i)U
(Calculation of absolute value)
* fx-7400GII: (CPLX)
*(CPLX)*(Arg)
B
C(i)U
(Calculation of argument)
* fx-7400GII: (CPLX)
• The result of the form a -
User Guide - Page 74
... Matrix squaring • Raising a matrix to a specific power • Absolute value, integer part extraction, fractional part extraction, maximum integer
calculations • Inputting complex numbers in Matrix Answer Memory. Matrix Calculations
Important! • Matrix calculations cannot be recovered. • Inputting values into a matrix does not affect Matrix Answer Memory contents.
2-36...
User Guide - Page 85
... square produces an error.
• A matrix with determinant of zero produces an error.
• Calculation precision is affected for matrices whose determinant is possible up to invert a matrix with a determinant of zero cannot be inverted. S Determining the Absolute Value, Integer Part, Fraction Part, and Maximum
Integer of a Matrix
[OPTN]-[NUM]-[Abs]/[Frac]/[Int...
User Guide - Page 86
...use the following operation to transfer Matrix Answer Memory contents to the following complex number functions are supported in matrices. S Complex Number Calculations with a Matrix
Example
To determine the absolute value of a matrix with the following complex number elements:
-1 + i 1 + i Matrix D =
1 + i -2 + 2i
*(E)(NUM)(Abs) *(MAT)(Mat)?Q(D)U
• The following 11 categories...
User Guide - Page 103
... anything. You can then input another value if you want to change the value of unknowns (variables). Example
To solve the following simultaneous linear equations for the current coefficient by pressing U, move the cursor to the coefficient you are inputting for x, y, and z
4x + y - 2z = - 1 x + 6y + 3z = 1 - 5x + 4y + z = - 7
4-1 Chapter 4 Equation Calculations
From the Main Menu, enter...
User Guide - Page 104
...used to solve high-order equations from 2nd to 6th degree.
• 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. For example, the following shows the solution (x, y, z) of the equations. High-order Equations from 2nd to 6th Degree
Your calculator can then input another value if...
User Guide - Page 105
Example
To solve the cubic equation (Angle unit = Rad)
x3 - 2x2 - Solve the equations. • To change the value of 3rd degree or higher to appear on the display.
• An error occurs if the calculator is unable to find a solution. • High-order equation calculations may take considerable time for the calculation result of a high-order equation of a coefficient that...
User Guide - Page 128
... for Dynamic Func Y= graphic only. 1. Graphing a Recursion Formula
Important! • The fx-7400Gɉ is being...Calculation DOT Switching Function
Use this function to specify drawing of all X-axis dots. (initial default) (High) ...
In response to the confirmation dialog that you can recall the data and immediately begin a Dynamic Graph draw operation. This setting is value...
User Guide - Page 178
... is a symmetrical distribution centered on the fx-7400GII. Normal probability density calculates the probability density of normal distribution from the statistical data list.
(INTR) (t) (2-S)
7.
There is a variety of different types of data taken from a distribution being less than a specific value.
For example, distribution can calculate the probability of distribution, but the...
User Guide - Page 314
...fx-7400GII.
3. 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-7400G series, CFX-9850G series
13
2. Connecting the Calculator...to know to transfer programs between two CASIO Power Graphic calculators connected using the cable that is off. 2.
Check to...
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