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 balaniki on July 31st, 2014
How To Quadratic Equations On Casio Fx-9750gii
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Related Casio FX9750GII Manual Pages
User Guide - Page 29
...menu} • {CPLX} ... {complex number calculation menu} • {CALC} ... {functional analysis menu}
• {STAT} ... {paired-variable statistical estimated value menu} (fx-7400Gɉ)
{menu for paired-variable statistical ... quadratic equation x2 + 3x + 5 = 0 in the sections that cover each mode. Item names below that are marked with an asterisk (*) are not included on the calculator's keyboard...
User Guide - Page 47
...the power off. I Answer Function
The Answer Function automatically stores the last result you calculated by an operation that the answer memory can hold is different from the operation in the... 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 updated...
User Guide - Page 51
...176; ' ")39(° ' ") 30(° ' ")U (° ' ")
2.255*(E)(ANGL)**(E)(DMS)U
* fx-7400GII, fx-9750GII: AAAAA ** fx-7400GII: (ANGL)
I Angle Units
• Be sure to specify Comp for Mode in the Setup screen. When...Be sure to set the angle unit before performing trigonometric function and inverse trigonometric function calculations.
(90° =
2
radians = 100 grads)
• Be ...
User Guide - Page 56
...2 4.989 24.98979792 (r) 2 55.928 55.92839019 ()
K(SET UP)AAAAAA* (Deg)) *(E)(ANGL)**(E)(Pol() 14 20.7U)
Calculate x and y when r = 25 and Ƨ = 56°
1 1 3.979 13.97982259 (x) 2 20.725 20.72593931 (y)
(Rec() 25 56U
* fx-7400GII, fx-9750GII: AAAAA ** fx-7400GII: (ANGL)
I Greatest Common Divisor (GCD), Least Common Multiple (LCM)
Example
To determine the greatest...
User Guide - Page 69
... manual calculations. Example
(1 + 2i) + (2 + 3i)
*(CPLX)*
@
A(i)
A
B(i)U
* fx-7400GII: (CPLX)
I Reciprocals, Square Roots, 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? B T()CDU
* fx-7400GII, fx-9750GII...
User Guide - Page 71
... that can use only integers in binary, octal, decimal, and hexadecimal calculations, which
means that is normally 10 digits for the mantissa and two ...
K(SET UP)AAAAAA*
(Deg)A(a+bi))
@
V()B
*(CPLX)**(i)(E)(rQ)U * fx-7400GII, fx-9750GII: AAAAA ** fx-7400GII: (CPLX)
AT()E?
*(CPLX)*(E)(a+bi)U * fx-7400GII: (CPLX)
• The input/output range of complex numbers is...
User Guide - Page 104
... is unable to find a solution.
• After calculation is reduced as coefficients. • You can also input fractions and values assigned 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. Also, simultaneous equations with three unknowns. You can then...
User Guide - Page 228
... 7)
(21, 7)
Example: Cls= Locate 7, 1, "CASIO FX" This program displays the text "CASIO FX" in the center of data can be executed before running the above program. Description: See the Receive38k/Send38k command below.
8-17 individual values cannot be specified) • List data (all values - If there is a calculation input, that calculation result is displayed.
• The...
User Guide - Page 255
.... Text
A character string that complex numbers are performed in each cell. Important! • The fx-7400GII and fx-9750GII are selected, the edit box indicates the selected cell range. Spreadsheet Basics and the Function Menu
Selecting...
9
You can be either a numeric value, or a calculation formula (such as 7+3, sin30, A1s2, etc.) that starts out with a quote mark (") is written.
User Guide - Page 276
... the calculator's builtin applications as "strips".
eActivity Overview
The first thing that you select the e • ACT mode on the Main Menu is the file menu.
Important! • The fx-7400GII and fx-9750GII are ...eActivity files to keep classroom notes, memos of problems and their solutions, etc. Calculator's display area Text lines
10
Strip
Math lines
10-1
Stop line Chapter 10 ...
User Guide - Page 299
... batteries going dead or when you need to store securely for long periods, loading data into the main memory only when you perform a full reset. fx-7400GII/fx-9750GII calculators are supported: data display, search, and delete, as well as data copy between memories. Because of SD card memory (when an SD card is...
User Guide - Page 300
..., [ ] indicates folders.
I Memory Information Screen
The memory information screen shows information about one memory at a time: the calculator's main memory or storage memory, or the SD card memory.
• Since an fx-7400GII or fx-9750GII calculator has only
main memory, main memory contents only appear on the main memory information screen.
• With other...
User Guide - Page 301
...memory group
CAPT n (n = 1 to 20)
Capture memory
CONICS*1
Conics setting data
DYNA MEM*1
Dynamic Graph memory
EQUATION
Equation data
FINANCIAL*1
Financial data
Function memory group
F-MEM n (n = 1 to 20)
Function memory
Graph memory group
G-... expression
*1 Not included on the fx-7400GII. *2 Not included on the fx-7400GII/fx-9750GII.
11-3 The following data can be checked.
User Guide - Page 304
... copy. 2. Press U. • This copies the data. 7. Select the folder to which is not supported on an fx-7400GII or fx-9750GII calculator. I Copying Data
Important! • Data copy is stored in the calculator.
11-6 Press @ to appear (fx-9860GII SD only). The "No Card" error message will return to the MEMORY mode initial screen.
*1 Copying...
User Guide - Page 307
...; You can input up to eight characters for all files in the SD card whose names begin with the letter "R" appears highlighted on an fx-7400GII or fx-9750GII calculator.
On the initial MEMORY mode screen press (BKUP).
11-9 I Backing Up Main Memory Data
Important! • Data back-up main memory data
1.
Display the...
User Guide - Page 313
... 2 shown below. • (M&S) ... {main memory data and storage memory
data clear}* • (ALL) ... {all memory clear}*
• (SD) ... {SD card format} (fx-9860GII SD only) * Not included on the fx-7400GII/fx-9750GII.
Function Key Functions
Initialize Setup Information
Delete Storage Delete Main Delete Add-in Memory Data Memory Data Applications (Excluding Add-in...
User Guide - Page 314
... 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... two CASIO Power Graphic calculators connected using the cable.
• Step 3 is not required on both units is equipped as a standard accessory.
1. Connecting Two Units
The following steps on the fx-7400GII....
User Guide - Page 315
... bps max. (Connected with CFX-9850G series or fx-7400G series calculator)
115200 bps max. (Connected with another 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) or fx-9860G AU (OS 2.00/1.05) calculator) • Parity (PARITY): NONE • USB port...
User Guide - Page 323
... Calculator (except the fx-9750Gɉ/fx7400Gɉ) to an fx-7400Gɉ, fx-9860G Series, CFX-9850G Series or fx-7400G
Series Calculator
Sender:
fx-9860GII SD, fx-9860GII, fx-9860G AU PLUS
Receiver:
fx-9750GII, fx-7400GII, fx-9860G series, CFX-9850G series, fx-7400G
series
• When the following data is not sent from an OS 2.00 calculator except the fx-7400GII. order equations...
User Guide - Page 333
... when sending data. Example: Attempting to send
List 7 from
the fx-9750GII to an older model.
• Attempting to send data with the...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...
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