Question about Texas Instruments TI-83 Plus Calculator

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Use the ^ key just above the divide key. For example, to raise 2 to the third power, press 2 ^ 3 ENTER .

Posted on Jan 16, 2013

Testimonial: *"Thank you. I was looking for the "x to the y" key like in my former calculator, but the TI-83 uses the ^ key."*

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Posted on Jan 02, 2017

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SOURCE: TI 83 Plus

linear correlation coefficient where y-axis and x-axis is the same and r=.946

Posted on Oct 06, 2008

SOURCE: TI-83 Plus 1 and 0 keys will not work

Thanks, a new one is about to be bought I think?...

Posted on Oct 23, 2008

SOURCE: TI-83 Plus calculator--fractions

just type it in, e.g. 1/2 or 3/5. if you want to have answers display as fractions, press [MATH] ENTER.

Posted on May 08, 2009

SOURCE: how to set up four decimal point for TI-83 plus

Do you mean four places behind the decimal point? Page 21 describes setting for fixed decimal point 0 thru 9 places to the right.

http://education.ti.com/downloads/guidebooks/graphing/83p/83m$book-eng.pdf

Posted on Nov 24, 2009

SOURCE: ti-83 plus ram cleared message when turned on

It calculator tells you Ram Cleared each time you turn it on, the most likely reason is that the backup battery is depleted. Its role is to keep the memory modules electrically refreshed when calculator is turned off. If the backup battery is dead, the memory is erased when you turn calculator OFF. Main batteries no longer supply power and the contents of the memory are cleared.

- Check that main batteries are good and inserted in calculator.
- Turn calculator OFF.
- Replace the backup battery.
- Turn calculator ON.
- Press the [CLEAR] key to erase the "Ram Cleared" message.

Posted on Jan 21, 2010

You will have to hit the window button on the face of the calculator that is just below the screen and change the values making sure the max value is larger than the min value.

May 02, 2011 | Texas Instruments TI-83 Plus Calculator

To enter a power of ten, use EE, which is the 2nd function of the , key just above the 7 key. To raise a value to another value, use the ^ key just above the divide key.

Nov 14, 2010 | Texas Instruments TI-83 Plus Calculator

Use the (-) key next to the decimal point to enter negative numbers. - is to subtract one value from another, (-) is for negation.

Sep 15, 2010 | Texas Instruments TI-83 Plus Calculator

You're both right, in a way. (-64)^3 is -262144. The square root of that is +/- 512i. Take your choice as to the sign.

For what it's worth, the TI-84, TI-86, TI-89, and the HP 50g all go with the negative value.

For what it's worth, the TI-84, TI-86, TI-89, and the HP 50g all go with the negative value.

Jan 24, 2010 | Texas Instruments TI-83 Plus Calculator

Check the links below:

*TI*-*83*-*Plus* Calculator Basics Tips and Techniques

*TI*-*83* GUIDEBOOK

Part II:*Texas Instruments TI*-*83*, *TI*-*83 Plus* Graphics Calculator **...**

Getting Started with the*TI*-*83* and *TI*-*83 Plus* Graphing Calculators

INTRODUCTION TO THE*TI*-*83* AND *TI*-*83 PLUS* Basics

Getting started*Texas Instruments TI*-*83* and *TI*-*83 plus* calculators

Calculator Notes for the*TI*-*83* and *TI*-*83 Plus*

*Texas Instruments*. *TI*-*83 Plus* graphing calculator - Guidebook **...**

Part II:

Getting Started with the

INTRODUCTION TO THE

Getting started

Calculator Notes for the

Apr 19, 2009 | Texas Instruments TI-83 Plus for Biology...

Hello,

I have just done what you said you had done, but I got a nice, correct table of values. You might have discoverd a secret command to clear memory.

Cheers.

I have just done what you said you had done, but I got a nice, correct table of values. You might have discoverd a secret command to clear memory.

Cheers.

Apr 14, 2009 | Texas Instruments TI-83 Plus Calculator

Pressing 2nd then the up or down arrows is how you change the contrast on the TI-83. All you need to do is press the 2nd key then hold the down arrow to get your screen back. The countdown that you saw was just the value the calculator assigns to the contrast. It goes from 0-10.

Hope that helps!

Hope that helps!

Jan 18, 2009 | Texas Instruments TI-83 Plus Calculator

I reccently had the same problem, but I have a Ti-84 Plus,and I am disgusted by how poorly this matter is covered by Texas Intruments. Esp. since the solution is rather simple.

The antilog key is [2nd] [log] or the 10^x. On your screen it should apear as 10^( and then you just input the value that you want to find the antilog of.

When used to solve pH problems remember to input the pH value as a negative number, since pH= -log[H+] then [H+]= antilog(-pH).

Hope that helped))))) ^^

The antilog key is [2nd] [log] or the 10^x. On your screen it should apear as 10^( and then you just input the value that you want to find the antilog of.

When used to solve pH problems remember to input the pH value as a negative number, since pH= -log[H+] then [H+]= antilog(-pH).

Hope that helped))))) ^^

May 10, 2008 | Texas Instruments TI-83 Plus Calculator

The example found on Texas Instruments Knowledge Base will demonstrate how to calculate future value on a TI-83 Plus.

The Knowledge Base can be accessed by clicking on the URL below:

http://epsstore.ti.com/OA_HTML/csksxvm.jsp?nSetId=68565&nUsePub=NO&jttst0=6_23871,23871,-1,0,&jtfm0=&etfm1=&jfn=ZG9FB38B4A2AA5FD2B95856A86C456B04891A1DF1818254BD8745136644414BBD77A84F7D2D719EC988ABF354C41ACA7922D

The Knowledge Base can be accessed by clicking on the URL below:

http://epsstore.ti.com/OA_HTML/csksxvm.jsp?nSetId=68565&nUsePub=NO&jttst0=6_23871,23871,-1,0,&jtfm0=&etfm1=&jfn=ZG9FB38B4A2AA5FD2B95856A86C456B04891A1DF1818254BD8745136644414BBD77A84F7D2D719EC988ABF354C41ACA7922D

Jan 31, 2008 | Texas Instruments TI-83 Plus Calculator

The examples listed on Texas Instruments Knowledge Base will demonstrate how to compute the NPV on your TI-83 Plus.

The Knolwedge Base can be accessed by clicking on the URL below:

http://epsstore.ti.com/OA_HTML/csksxvm.jsp?nSetId=71547&nUsePub=NO&jttst0=6_23871,23871,-1,0,&jtfm0=&etfm1=&jfn=ZG06CD0B03AAAF941AFC19C76DA52265118B53A25EFCD6CCEA4B0892BBD7051726DCA9C647310C32EA7E6FB7570A304971B4

The Knolwedge Base can be accessed by clicking on the URL below:

http://epsstore.ti.com/OA_HTML/csksxvm.jsp?nSetId=71547&nUsePub=NO&jttst0=6_23871,23871,-1,0,&jtfm0=&etfm1=&jfn=ZG06CD0B03AAAF941AFC19C76DA52265118B53A25EFCD6CCEA4B0892BBD7051726DCA9C647310C32EA7E6FB7570A304971B4

Jan 16, 2008 | Texas Instruments TI-83 Plus Calculator

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