Question about Texas Instruments TI-83 Plus Calculator

1 Answer

KEY WHERE IS THE KEY TO SOLVE FOR A LETTER

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 4 Answers

The TI83 does not have a computer algebra system, so you cannot solve algebraic equations for a variable. For that you would need the TI89, TI92 or higher.

Posted on Feb 20, 2009

1 Suggested Answer

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Every letter on my key board worked the letter before the letter t will not work now.


1. Save your work.
2.Restart the computer.
3. If itdoesn't solve the issue get a can of compressed air and blow your keyboard, gentle with your finger nails do like if you are lifting the key as you blow it and it should remove any debris stuck under that key.
depending of your skills on computers I would take the keys off the keyboard and wipe it up.
If none of those options works your final choice will be replace the keyboard!

Dec 08, 2013 | Acer Aspire Computers & Internet

Tip

Error 1397.invalid drive "x":\


Anytime you are trying to install a program and it is giving you and error when trying to install saying error 1397 invalid drive "x":\ . (x can be any letter other c:). Adobe has this as a common issue when trying to install. This is most frequent with users that have multiple drive letters. They have multiple ways of fixing this problem. First go to start &gt; run &gt; type regedit. Once the box opens with the registry go to edit tab click find. Search for the letter you are getting the error for in this case x:\. The key you are looking for is usually located in the follow location HKEY_CURRENT_USER\Software\Microsoft\Windows' CurrentVersion\ Explorer\User Shell Folders. Once this location is up on right side you should see a key with the letter that is causing you probelms x:\ right click on key and do modify and switch it to c:\. This should solve all your install problems. Sometimes a restart is needed after the modification.<br /><br />What causes this problem. This is usually happens when something has modified your registry and set this other drive letter to your primary drive. Changing the letter back to c:\ should case you no issues.<br />

on Mar 06, 2011 | Computers & Internet

2 Answers

My keyboard automatically typing letter y and '''''''''''''''''''''... continuously even without pressing my keyboard....


Sounds like a sticky key so just blow with your mouth where the letter is to loosen any dirt or get a knife or something flat and pointy and left the letter up. Does this work?

Jun 25, 2011 | Sony Computers & Internet

1 Answer

I found the "user's guide"


Some keys have a letter of the alphabet next to them. The letters are A, B,C,D, M, X, Y. They correspond to memory registers (memory locations) in which you can store values.
To enter a letter as when you are entering an expression with variables, you press the [ALPHA] key followed by the key next to which is the letter you seek. To enter letter A, You press [SHIFT] [(-)] if I am not mistaken.
If you want to solve an equation (solve for X by default) press SHIFT (Solve) not the = sign at the bottom of screen.

Feb 26, 2011 | Casio FX-115ES Scientific Calculator

2 Answers

Hye mr expert...Here i have some question about my samsung netbook n220 series. For your info...actually this problem never happen before.The problem is some of my key not working & some of my key...


Hi,

The problem with your Netbook seems to be that you have turned "NUMBER LOCK" or "NUM LOCK" on. This causes some of the letter keys, e.g U,I,O,J,K,L,M to be printed as numbers 0,1,2,3,4,5,6.

To turn this off, hold down the "FN" key (near the bottom left of the keypad) and then press "F11" and then release both keys.

Please try this and post back if you need further assistance.

Regards,
BElectric

Dec 16, 2010 | Samsung N310-13GB Netbook

1 Answer

How do you enter or solve for x? ex: 4/5 x = 6


Take the time to read the whole post. It explains the use of variables on the calculator. The use of the solve( function is at the end of the post.

The variables you have at your disposal in this calculator are
A, B,C,D,X,Y,M. All of them are accessed by pressing the [ALPHA] key before the key near which is written the name of the variable. You will notice that the markings of the symbols accessed with the [ALPHA] key are of the same color as that of the [ALPHA] key.
You will notice also that there are two = signs.
The one at the bottom right executes the command line. By pressing it you find the result of the expression just entered.

The other = sign is marked on the body of the calculator with the same color as the [ALPHA] key. It is located at the top left of the keyboard (excluding the row with SHIFT, MODE, the navigation buttons)

Example to enter X^2-2X-35=0 (not your expression)
Direct access physical keys are in [ ],
[ALPHA] (X) [X to power 2] [ - ] [2] [ * ][ALPHA][(X) [ - ] [3][5] [ALPHA] (=) [0]

Usually when you enter such an expression it is with the intention of solving it for X. By default X is taken to be the UNKNOWN. You will be prompted to enter the value assigned to any other letter symbol (Y, A,B,C,D).

So, if you want to use the Solve function, you press [SHIFT] [CALC] and the calculator will ask you a question: "Solve for X?" , and you press the = sign at the bottom right.
Then you will be prompted for any other non-X letter.

May 14, 2010 | Casio fx-300ES Calculator

2 Answers

How can I solve this problem, "NTLDR is missing"?


just insert your os cd/dvd and repair your system. okay
or reinstall your operating system.

Apr 25, 2010 | Microsoft Windows XP Professional

1 Answer

Letter


The letter "H" on your keyboard got stuck and it's like pressed down all the time. You can pop out the key then clean it. If the issue is resolved, you should not hear the beeping sound anymore when you boot up the unit. Or better yet, if your under warranty, contact Toshiba, 1-800-457-7777 and they'll be blad to repair your keyboard.

Hope this helps.

Sep 16, 2008 | Toshiba Satellite A135-S4527 Notebook

1 Answer

Keyboard


HI,
The problem could be that you have the Fn key on the lower left side of the keyboard remains depressed. Also try switching off the Num Lock . That should solve the problem.

Apr 12, 2008 | Dell 0Y3740 Keyboard

Not finding what you are looking for?
Texas Instruments TI-83 Plus Calculator Logo

Related Topics:

249 people viewed this question

Ask a Question

Usually answered in minutes!

Top Texas Instruments Office Equipment & Supplies Experts

kakima

Level 3 Expert

102366 Answers

k24674

Level 3 Expert

7993 Answers

Stevan Milanovic

Level 2 Expert

257 Answers

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

Answer questions

Manuals & User Guides

Loading...