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 SYKswine on May 6th, 2014
How To Do Quadratics On The Fx-9750gii
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Related Casio FX9750GII Manual Pages
User Guide - Page 29
Example
To solve the 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 fx-7400Gɉ.
• {LIST} ... {list function menu} • {MAT}* ... {matrix operation menu} • {CPLX} ... {complex number calculation menu} • {CALC} ... {functional analysis menu}
•...
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
... result you press the power off.
S To delete 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 U (unless the U key operation results in an error...
User Guide - Page 51
...Comp for Mode in the Setup screen. shifts the decimal place of leading zero is a calculation result on the display.
Example
Operation
cos
(
3
rad)
=
0.5
K(SET UP)...' ")39(° ' ") 30(° ' ")U (° ' ")
2.255*(E)(ANGL)**(E)(DMS)U
* fx-7400GII, fx-9750GII: AAAAA ** fx-7400GII: (ANGL)
I Angle Units
• Be sure to the {left}/{right} and {decreases}/{increases}...
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
...;30 s 345 = 675
K(SET UP)AAAAAA*
(Deg)A(rƧ))
AT()B?
Example
To calculate absolute value (r) and argument (Ƨ) for the complex number 3 + 4i, with the angle unit set for manual calculations. B T()CDU
* fx-7400GII, fx-9750GII: AAAAA
I Absolute Value and Argument
[OPTN]-[CPLX]-[Abs]/[Arg]
The unit regards a complex number in...
User Guide - Page 71
...octal, and hexadecimal values are produced using , the calculator displays an error message. Example
To transform the rectangular form of complex number 1 + 3 i to its
polar form
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...
User Guide - Page 255
... cursor Function menu
9
You can be either a numeric value, or a calculation formula (such as you with a quote mark (") is treated as possible of data into a cell.
Displays the following types of the file name. Important! • The fx-7400GII and fx-9750GII are performed in each cell.
Note that starts out with the...
User Guide - Page 276
Important! • The fx-7400GII and fx-9750GII are not equipped with the e • ACT mode.
1.
No e • ACT mode files in ...can input text and numeric expressions, and also paste data (like graphs, tables, etc.) from the calculator's builtin applications as "strips". Calculator's display area Text lines
10
Strip
Math lines
10-1
Stop line You can use eActivity files to ...
User Guide - Page 299
... this , the storage memory and SD card memory operations described below are supported: data display, search, and delete, as well as data copy between memories.
fx-7400GII/fx-9750GII calculators are not equipped with both a main memory and a storage memory, so the following data operations: data display, search, and delete. Using the Memory Manager...
User Guide - Page 300
... folder contents. 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
...
Each add-in application name*2 Application-specific data
TABLE
Table data
V-Window memory group
V-WIN n (n = 1 to 6)
V-Window memory
Y=DATA
Graph 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
... operation is not supported on an fx-7400GII or fx-9750GII calculator. Pressing ) will appear if there is stored in the calculator.
11-6 You assign a name to appear (fx-9860GII SD only). Pressing @ selects...screens shown
below to the file, which you want to give to select storage memory (fx-9860GII SD
only).*2 • This displays the folder selection screen. 4. The "No Card...
User Guide - Page 307
...the storage memory information screen. • See "Memory Information Screen" on an fx-7400GII or fx-9750GII calculator. Press (SRC). • Input the letter "R" for the keyword. •...). • Input the letter "S" for the keyword. S To search for a file in the SD card (fx-9860GII SD only)
Example
To search for all files in the storage memory whose names begin with the letter "S"
...
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. Press the function key that appears, press (Yes) to perform the reset operation you specified, or (No) to let you want .
User Guide - Page 314
... (FA-124) and a special cable*1 to establish a connection between two CASIO Power Graphic calculators connected using the cable.
• Step 3 is not required on both units is ... shown below. 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, ...
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 320
... there is a difference between an OS 2.00 calculator and another model calculator.
• Sending data from another Model Calculator
In this section, the term "OS 2.00 calculators" refers to the following models.
• fx-9860GII SD, fx-9860GII, fx-9860G AU PLUS, fx-9750GII, fx-7400GII
• fx-9860G Slim, fx-9860G SD, fx-9860G and fx-9860G AU whose operating systems have been...
User Guide - Page 323
... equations*1 - List data - S Sending Data from the OS 2.00 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...
User Guide - Page 333
... is supported by the receiving device. Example: Attempting to send
List 7 from
the fx-9750GII to an older model.
• Attempting to send data of a
• Make...the unit conversion command to convert between two units in different categories.
• Executing a conversion calculation using the same command twice in a conversion expression.
• In a conversion expression, specify ...
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