Question about Casio Fx-992s Scientific Calculator

Open Question

How do i calculate Rec on fx-992s casio calculator?

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

  • 1 Answer

SOURCE: m mod n in Casio fx991MS

there is one button ab/c beneath CALC... if u want to calculate 7 mod 4 then... u should press 7 then ab/c 4 and equal to
1, 3 ,4 which is 4*1=4 and 7-4=3 remainder...

Posted on Jun 29, 2009

  • 7993 Answers

SOURCE: how do i calculate permutation in fx-82ms casio

Hello,

Find on the calculator the [nPr] key either (you may have to use the [2nd] or [2ndF] key) then
1. Enter the number that corresponds to n eg. 18
2. Press the [nPr] key
3. Enter the number that corresponds to r eg. 5

18[nPr]5 gives 1028160

If you calculate combinaitions use [nCr] key.

Hope it helps

Posted on Sep 06, 2009

  • 7993 Answers

SOURCE: how to calculate inverse of a 3x3 matrix in casio

Hello,
Here is the solution for th FX-991ES.
Hello,

The error may be due to the key you used to signifie inverse. It says in the manual that you should use the key x^-1 not the one used to input general powers.
Here is screen capture from the Appendix to the manual. The picture shows the sequence of keys to press to obtain the inverse of a 2x2 matrix. It is taken from page 41 of Appendix

moz-screenshot-1.pngd2bc4ab.jpg
The matrix used in the exemple is
a_11=2 a_12=1 a_21=1 a_22=2
Here is the link to download the manual and the appendix

http://support.casio.com/manualfile.php?rgn=1&cid=004001004
The link is for FX991ES. Look there foe you manual.

Hope it helps


Posted on Sep 07, 2009

  • 7993 Answers

SOURCE: Casio fx-9860g ............ how to do percent operation

Hello,
[OPTN][LIST] scroll right till you find %. Press the function first then the number. It gives you the percent.
Hope it helps.

Posted on Oct 01, 2009

  • 7993 Answers

SOURCE: Hi, I have a Casio calculator fx-991MS giving me wrong answers!

Hello,
I am only looking for a plausible cause of the error, because I do not believe your calculator can make such a mistake. I think you accidentally activated the Exponential display format and did not pay attention to the small, raised -03 that came at the end of the number displayed. It is a common mistake for those not very familiar with Scientific or exponential notation.

Let us try to reset your calculator to the normal (floating point) format.
Press the [MODE] key a number of times until you reach a screen that has FIX, SCI, NORM and under each one a number (FIX 1, SCI 2), Norm 3). To have the number of decimal place you gave in your result (4 decimal digits), you press 1 to select Fix then 4.

Be aware that scientific calculators usually stop displaying results in floating point format ( 0.0000045 ) if the number is smaller then 0.001. So basically, 0.00099 will be displayed as 9.90-04, -04 being raised above the level, and in smaller size.

Hope it helps.

Posted on Oct 02, 2009

Testimonial: "Thanks so much, its working now:) I thought I was going to have to buy a new calculator!"

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Could you please help me .. Is it possible to calculare irr with casio fx 82 ms? Thank you very much


Internal Rate of Return (IRR) Calculation Using Casio MS ...

? 2:32
https://www.youtube.com/watch?v=7Lvqp_E54Y0
Apr 13, 2015 - Uploaded by Nurul Amin
Internal Rate of Return (IRR) Calculation Using Casio MS Scientific Calculator ... +Nurul Amin i have a casio fx-82ms can ialso calculate IRR?

Discounting Basics on Casio fx-991ES and fx-82MS ...

? 7:24
https://www.youtube.com/watch?v=Xs7rq4JI3mg
Feb 14, 2014 - Uploaded by Sujoy Krishna Das
Discount calculations on Casio fx-991ES and fx-82MS calculators .... Internal Rate of Return (IRR) Calculation Using Casio MS Scientific ...

Jan 10, 2016 | Casio FX82MS Scientific Calculator

1 Answer

How to make my degree button work?


I am sorry but the image does not show any Degree button.
To set the angle unit you have to press the Mode button twice before you arrive at the angle unit configuration. See the screen capture below.
19e4a38e-b756-4043-8c53-8e9a94311416.png

b2e689b4-e2e9-43b3-8e4f-c47be9685d5c.png

Jan 16, 2014 | Casio Fx-992s Scientific Calculator

1 Answer

How do i make the degree button of my fx992s work?


I am sorry but the image does not show any Degree button.
To set the angle unit you have to press the Mode button twice before you arrive at the angle unit configuration. See the screen capture below.
19e4a38e-b756-4043-8c53-8e9a94311416.png

b2e689b4-e2e9-43b3-8e4f-c47be9685d5c.png

Jan 16, 2014 | Casio Fx-992s Scientific Calculator

1 Answer

How and key to inverse


Look for a key marked [x^-1] or [1/x]. The marking may be on the key or on the face of the calculator. In the latter case you will have to press the SHIFT key first. Before you can calculate the reciprocal of a number the number must be entered.

Oct 23, 2012 | Casio Fx-992s Scientific Calculator

1 Answer

Casio fx 82 au plus convert polar to rectangular



To convert from Polar to Rectangular
PRESS [SHIFT and -Rec] then enter the coordinate and angle

e.g. [SHIFT and -Recl]
Rec(15,0)=
r=15
0=0

Jun 18, 2011 | Casio FX-115ES Scientific Calculator

2 Answers

My casio fx-992s is showing fix and deg on the screen. I think the "fix" is causing me a problem but I can't get rid of it. All my decimals are being rounded up to whole numbers! Thanks


The DEG is merely indicating that the angular mode is set to degrees. If you want to change it to radians or grads, press SHIFT MODE and make your selection.

Likewise, the FIX is merely indicating that the calculator is displaying numbers in fixed decimal notation. If you're not seeing any digits to the right of the decimal point, then you're in FIX 0 mode. To change it, press SHIFT MODE. You can choose FIX and the calculator will prompt for the number of digits, or you can select NORM.

Nov 29, 2010 | Casio Office Equipment & Supplies

1 Answer

I am a casio fx-82MS user. i would like to know how i can convert polar form to rectangular form in my calculator


Hello,
Press [MODE] and select [1:COMP]
Press [SHIFT][MODE] and select [3:Deg]. You can also use rad if the angle you are given is in radians.
To start the conversion
Press [SHIFT][-] (Rec) screen displays Rec(
Key in the radius r , ex: 3 screen displays Rec(3
Press [SHIFT][)] (,) to enter comma separator Rec(3,
Key in the angle in degrees, ex: 57.3; screen displays Rec(3,57.3
Press ) to close parentheses; screen displays Rec(3, 57.3)
Press [=]
Screen displays
Rec(3, 57.3)
X=1.620720961
Y=2.524532346

X and Y are the values of the coordinates.

If angle is in radians, [SHIFT] [MODE][4:Rad] the command
Rec(3, Pi) gives X=-3, Y=0

I just realized that your question pertains to the FX82MS but is listed under the FX115ES (That is quite a difference) So my answer above does not concern you but I will leave it as is should anyone need the answer for the FX115ES.

Look at the enclosed screen capture for the FX82MS
k24674_1.jpg

Nov 13, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

How to change polar form to rectangular form by calculator?


Use the Rec function (shift of the - key).

Rec(r,t) converts a polar value of magnitude r and angle t in the current angular mode. The real value is assigned to X and the imaginary value is assigned to Y.

Use the Pol function (shift of the + key) for the reverse.

It's on page E-37 of the manual. If you've misplaced your manual, you can download a new one from http://www.casio.com/support/manuals

May 28, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

Where is the comma on the casio fx-992s


You can download the manual at Search-Manual-Online.com, It is in a PDF file, so you can save it on your computer.

May 02, 2010 | Office Equipment & Supplies

Not finding what you are looking for?
Casio Fx-992s Scientific Calculator Logo

Related Topics:

36 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...