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I have a Casio fx-9750GA plus. I can turn on the calculator with the on button but nothing else works, the keys do not respond and I can not turn it off. Help?

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  • Casio Master
  • 7,993 Answers

It has a reset button on the back, midway from the top.

Posted on Oct 14, 2013

Testimonial: "When I push the reset button I still have to press the F1 button to confirm the reset, and the F1 button doesn't respond."

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Posted on Jan 02, 2017

Vinx
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SOURCE: factorial abbrevation on casio fx-9750GA PLUS can't find it!!!!

There is no direct or shifted keystroke for nCr nPr and ! on casio long ago.

You can access to those function using OPTN button; here is how to do...

press OPTN, F6(>), F3(PROB), F3(nCr)

Posted on Jul 02, 2009

  • 7993 Answers

SOURCE: Casio fx-9750GA can't find Ran or Int

Hello,

Turn calculator on. Select [RUN] [EXE].
In run screen press [OPTN] [F6:-->] [F4:NUM] then select the function you want to use. You have ABS, Int, Frac, Rnd, Intg.

Hope it helps.

Posted on Sep 18, 2009

  • 1126 Answers

SOURCE: I need to know how to set the Casio fx-9750ga plus

Page 14 in Chapter 1 listed here.
http://support.casio.com/pdf/004/fx_plus_chapter01.pdf

Posted on Sep 24, 2009

  • 7993 Answers

SOURCE: How do I graph an equation such as y= 5x + 2?

Hello,
Turn calculator ON. If you do not see several icons press [MENu].
Use arrow to select the [GRAPH] application and press [EXE].
In the entry screen, the line with Y1= is highlighted. If it is not, use arrow to highlight it.
Press the right arrow, the highlighting disappears leaving you with Y1= and the blinking cursor.
At the position of the cursor enter 5 [X, theta,T] key under the [ALPHA]. On the screen appears 5X, complete you equation +2.
Press [EXE] to store function.
If you want to draw other functions, it is time to do so on that screen.
When done press [F6:Draw}.
If the screen does not show a lot of the function, you can use the arrow keys to pan the graph.
You can also press [SHIFT][V-Window] to set the window limits.

Hope it helps.

Posted on Oct 11, 2009

Testimonial: "Thank you so much!!!"

  • 7993 Answers

SOURCE: How can I solve a matrix on my Casio fx-9750GA

Hi,
If you have mastered matrix manipulations on the TI calculators, it should be a breeze to learn the same on the Casios.

A. Define the matrix (Create it)

  1. Turn calculator ON.
  2. Press Menu,select the MAT icon and press [EXE]
  3. You see a list of possible matrix labels (A, B, C,D,E,F)
  4. All that have not been created have a "none" to their right
  5. Highlight a matrix name and press the right arrow. Where there was "none" , you have a template 0x0.
  6. That is where you specify the dimensions (mxn). exemple. 2x2
  7. Enter the first dimension and press [EXE]
  8. Enter the 2nd dimension and press [EXE]
  9. A matrix template opens where you enter the coefficients left to right and up down.
  10. After each coefficient press [EXE]. Cursor moves to the next coefficient, etc.
At the bottom of the screen you have 3 menus for Row and column manipulations. But those will have to wait for now.
Press [SHIFT][QUIT] to return to the list of matrices to create new ones

Operations on matrices
Once you have one matrix, you can do operations on it: Calculate the determinant (if matrix is square), calculate its inverse, transpose, augment it, fill it, etc..
  1. These operations are accessed as follows.
  2. Quit the matrix editor by pressing [Menu] and selecting the [Run] application.
  3. Press [OPTN][F2:MAT]
  4. You have the menus Mat,M(atrix)->L(ist), Det(erminant), Trn (transpose), Aug(ment) ->, Iden(tity),Dim(ension) Fill
Exemple : calculate the determinant of a matrix A (already defined).
  1. You press the [OPTN][F2:MAT] key sequence (just above)
  2. Press [F3:Det]; the command det is displayed on screen.
  3. Press [F1:Mat] the identifier Mat is displayed.
  4. Press [ALPHA] A; screen display det Mat A.
  5. Press [EXE] to get the value of the determinant.
Square of Matrix A
[OPTN][F2:MAT] (MAT) [Alpha] A ^2 [EXE]
Product of two compatible matrices MatAXMatB
[OPTN][F2:MAT] (MAT) [Alpha] A [* ) (MAT) [ALPHA] B [EXE]

Hope it helps.
Thank you for using FixYa.

Posted on Nov 23, 2009

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Here are the capabilities of the calculator.
In stat enter the values in List1 and the frequencies in List2
Press the key corresponding to the CALC tab

k24674_59.jpg

Press the 1-var tab and you get the results as seen on the screen with title 1-variable.
Other screens show some two-varaible stats or regressions.

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I'm trying to graph in radians on a casio fx-9750ga plus, but it doesn't show up on my screen. what should i do?


To get results in radians you must configure the angle unit to be degree.
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  2. Use Down arrow to highlight the line Angle :
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Press MENU, then select RUN and press EXE.
Press SHIFT MENU to access the SetUp.
Move cursor to highlight Angle.
In the botton of screen you see the Deg TAB. Activate it by pressing F1.
Here is a screen capture.

34b22b5.jpg

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1 Answer

How do I graph an equation such as y= 5x + 2?


Hello,
Turn calculator ON. If you do not see several icons press [MENu].
Use arrow to select the [GRAPH] application and press [EXE].
In the entry screen, the line with Y1= is highlighted. If it is not, use arrow to highlight it.
Press the right arrow, the highlighting disappears leaving you with Y1= and the blinking cursor.
At the position of the cursor enter 5 [X, theta,T] key under the [ALPHA]. On the screen appears 5X, complete you equation +2.
Press [EXE] to store function.
If you want to draw other functions, it is time to do so on that screen.
When done press [F6:Draw}.
If the screen does not show a lot of the function, you can use the arrow keys to pan the graph.
You can also press [SHIFT][V-Window] to set the window limits.

Hope it helps.

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1 Answer

Factorial abbrevation on casio fx-9750GA PLUS can't find it!!!!


There is no direct or shifted keystroke for nCr nPr and ! on casio long ago.

You can access to those function using OPTN button; here is how to do...

press OPTN, F6(>), F3(PROB), F3(nCr)

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Log function on casio fx-9750GA Plus


Look it's simple in the calculator the default base is 10 so when you input log 3 its log 3 base 10 so:
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Casio fx-9750GA can't find Ran or Int


Hello,

Turn calculator on. Select [RUN] [EXE].
In run screen press [OPTN] [F6:-->] [F4:NUM] then select the function you want to use. You have ABS, Int, Frac, Rnd, Intg.

Hope it helps.

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