Question about Casio Office Equipment & Supplies

Open Question

Hello, I have a fx-9750G Plus graphic casio calculator, which has been fantastic. Unfortunately when I turn it on, it comes up with the main screen in full brightness, but then after about half a second dims so that the display is almost unreadable, almost as if the settings are just on really dark. But it comes on at full brightness to begin with. I have tried to changing the batteries without any improvement to my problem. I would be very grateful if you may be able to enlighten me as to whether I can do anything to fix it! May thanks. Laura

Posted by on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 333 Answers

SOURCE: instruction manual for Casio fx -991 Scientific calculator

There are plenty of casio 991 manuals here. Take your pick!
http://safemanuals.com/zearch_160.php

Dom't forget to leave feedback if it solves your problem. 'fixya'!

Posted on May 01, 2008

  • 3 Answers

SOURCE: casio FX-9750G Plus won't turn on

I had the same problem too. I just bought it and I was trying to turn it on but it wouldn't though the manual said that it was supposed to automatically when the tab was pulled out. Good news: the Reset button on the back works. I pushed it for some time with the end of a toothpick and it worked.

hope it helps.

Posted on Jun 30, 2009

  • 7993 Answers

SOURCE: Standard Deviation

Hello,

In the main menu select [STAT] icon to enter Stat mode and display the statistical data lists. Use the satistical data lists to input data and perform statistical calculations. Use the arrows to move the highlighting around the lists.
Exemple: Enter the following values in List 1
1st line enter 90 [EXE]
2nd line 85 [EXE]
3 79 [EXE]
4 75 [EXE]
5 70 [EXE]
6 68 [EXE]
7 56 [EXE]

When finished you press [F2:Calc], then [F1:1Var] and the statistical results appear on screen.
Title of screen : 1-Variable
x bar =74.7142857
Capital Sigma x= 523
Capita Sigma X squared = 39851
x lower case sigma n = 10.5249945
x lower case sigma n-1= 11.3682934
n = 7
Scroll down with Down arrow to access other data
minX =56
Q1=68
Med =75
Q3=85
Xbar -x lower case sigma n =64.1892911
x bar + x lower case sigma n = 85.2392802
maxX=90
Mod=90

All you have to do now, is to look at the theory you learned and interpret what these values mean.

Hope it helps.

Posted on Sep 19, 2009

  • 7993 Answers

SOURCE: how to use casio fx-9750G PLUS to find inverse????

To calculate the reciprocal of a numerical value you can use

  1. 1 / numerical value or
  2. use the key sequence [SHIFT] [ ) ] (X to -1), if the number is already displayed (stored in answer Ans memory)
Example: calculate the reciprocal of 13. Must be in Run Mode

1 [/] 13 [EXE] result is 0.07692307692 or

13 [EXE] to have 13 in Ans memory (displayed) and [SHIFT][ ) ] [X to -1] [EXE].

For such a simple number as 13, calculating its reciprocal the second way seems ridiculous, but if the number is already displayed the second method is the only efficient one if you do not want to copy the result on a piece of paper and retype so as to calculate its reciprocal.



Posted on Jan 21, 2010

  • 7993 Answers

SOURCE: how to solve for a

There is no button but a menu tab.
In Run screen, enter the number whose factorial you want to calculate ( number can be at most equal to 69), press [OPTN][F6] to get to next page of menus.

For factorials

  • Press then [F3](PROB) then [F1] (x!) followed by [EXE].
For combinations
  • Press then [F3](PROB) then[F3][nCr][EXE]
For permutations
  • Press then [F3](PROB) then[F2][nPr][EXE]

Posted on Oct 01, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Broken Screen


Contact Casio center that services your area or your part of the world. But it might be less expensive to just go buy another calculator (new or used) and take a better care of it.

Nov 15, 2013 | Casio fx-9750g plus handheld graphic...

1 Answer

How do you do turn on diagnostics with a casio fx-9750g plus?


You don't do anything for the Casios.. If the correlation and determination coefficients have a meaning in the regression model (such as linear regression) they will be calculated and displayed automatically on the same screen where the regression equation is displayed. However if the regression model has no such coefficients nothing will be displayed.

May 02, 2012 | Casio FX-9750GPlus Calculator

1 Answer

I have the matrix selection at my main menu. Then i enter my matrix but now have no idea how to get it into row reduced echelon form....please help me?


There is no program on the calculator to perform that calculation. You may wnat to search the Casio education web site for a row reduction program. I know there is on ein the Casio Program library for the FX-9750G Plus. But that resource requires to login onto the site.

Sep 15, 2011 | Casio FX-9750GPlus Calculator

1 Answer

Casio fx-9750G plus where is the factorial function?


  • In RUN screen enter the number
  • Press OPTN
  • Then press F6> to go to next page pf TABs
  • Press F3:PROB
  • Press F1:x! and EXE

Mar 30, 2011 | Casio FX-9750GPlus Calculator

1 Answer

Can this calculator do present and future value?


No, it does not. You will need a graphing calculator such as the Casio FX-9750G Plus or the newer version FX-9750 GII.

Sep 19, 2010 | Casio FX-300MS Calculator

1 Answer

The buttons on my casio fx-9750g plus arent working


A simple procedure THAT MAY REVIVE the calculator is to reset the calculator by pressing the RESET button on the back. Use a straightened paper clip to press the recessed button.

Feb 25, 2010 | Casio FX-9750GPlus Calculator

1 Answer

How to calculate calculus problem by a scientific calculator fx-991ms


Hello,
If by calculus problem you mean derivatives of functions, integrals, extrema and such things, I am sorry to inform you that neither the Casio FX-300MS, nor the FX-991MS can handle them. The newer Casio calculator FX-991ES is capable of performing numerical differentiations and integrations. There also graphing calculators by Casio FX-9750G, FX-9860G as well as by Texas Instruments (TI 83 PLUS/TI84PLUS) that are reasonably performant in that area.

Hope it helps.

Oct 19, 2009 | Casio FX-300MS Calculator

1 Answer

I NEED TO USED MY CASIO FX-9750G PLUS


Hello,
Turn calculator ON. You should see several icons. Use the arrows to highlight the RUN icon. Press [EXE], the screen clears and you are left with a blinking cursor. Now you are ready to start using the basic functions (add, subtract, multiply, etc.). But if you want to do more and pay tribute to the huge capabilities of your calculator, you should take a look at the manual.
Here is the link to all chapters..

http://support.casio.com/manualfile.php?rgn=1&cid=004002005
Hope it helps.

Apr 04, 2009 | Casio FX-9750GPlus Calculator

Not finding what you are looking for?
Office Equipment & Supplies Logo

Related Topics:

70 people viewed this question

Ask a Question

Usually answered in minutes!

Top Casio Office Equipment & Supplies Experts

k24674

Level 3 Expert

7993 Answers

kakima

Level 3 Expert

102366 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18389 Answers

Are you a Casio Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...