Question about Texas Instruments TI-89 Calculator

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Posted on Jan 02, 2017

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SOURCE: scientific notation

you want to hit mode not menu and then make sure that normal is flashing instead of SCI and hit enter. so just hit mode then enter and it should be normal

Posted on Jan 14, 2008

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SOURCE: how to convert a normal ANSWER to scientific

It's been a while since my TI calculator died, but I think you can just hit EE (may be "exp" on your model) followed by =.

Posted on Aug 28, 2009

SOURCE: scientific notation

Hello,

Use the EE key

1.234[EE] [(-)]65 [ENTER] 1.234 times 10 negative 65 =1.234E-65

The (-) is not the regular (bigger) minus sign.

Hope it helps

Posted on Sep 14, 2009

SOURCE: Inputing scientific notation into my calculator

Hello,

1. To convert a number to scientific equation, use [2nd][Sci]

Exemples 12345 [=] screen shows 12345 Then [2nd][Sci] coverts it to 1.2345 ^04 to the power 4.

2. To enter directly a number in scientific notation (e.g. -1.2345 X10^(-65) a very small number) you use the [EE] key 1.2345[+ /-][EE][+/-]65 shows as -1.2345 -65

1.6X10^(-19) 1.6[EE][+/-]19 shows as 1.6 -19

Hope it helps

Posted on Sep 17, 2009

Set the display mode to SCIentific

Oct 01, 2014 | TI Texas Instruments Texas Instruments...

Choose the scientific display mode.

Feb 10, 2014 | Texas Instruments TI-Nspire Graphic...

14! is an eleven-digit number. The only way your ten-digit calculator can display that number is to convert it to scientific notation. A twelve-digit calculator such as a TI-89 can display that number, but 23! is a 23-digit number and even a TI-89 cannot display that number.

Oct 25, 2013 | Texas Instruments BA-II Plus Pro...

Press 2nd [SCI] to switch the calculator to display all results in scientific notation. The results are the same whether you do it in scientific notation or not, it's just how the number is displayed.

Feb 13, 2011 | Texas Instruments TI-30XA Calculator

Not a single button, no. You can press MODE down-arrow down-arrow down-arrow down-arrow right-arrow 2 ENTER to switch to scientific notation, then 2ND ENTER ENTER to repeat the previous computation.

Oct 14, 2010 | Texas Instruments TI-89 Calculator

Press MODE to bring up the mode editor. Use down-arrow to get to Exponential Format. Press right-arrow to bring up the choices, then press 2 to select Scientific notation. Press ENTER to save the settings and exit.

Sep 27, 2010 | Texas Instruments TI-89 Calculator

It's been a while since my TI calculator died, but I think you can just hit EE (may be "exp" on your model) followed by =.

Aug 28, 2009 | Texas Instruments TI-30XA Calculator

It looks like you got the same answer. It's just that yours is in fixed decimal notation, while the one they gave is in scientific notation. Press [2ND] [SCI] to switch to scientific notation.

Mar 22, 2009 | Texas Instruments TI-30XA Calculator

Hello,

1. To convert a number to scientific equation, use [2nd][Sci]

Exemples 12345 [=] screen shows 12345 Then [2nd][Sci] coverts it to 1.2345 ^04 to the power 4.

2. To enter directly a number in scientific notation (e.g. -1.2345 X10^(-65) a very small number) you use the [EE] key 1.2345[+ /-][EE][+/-]65 shows as -1.2345 -65

1.6X10^(-19) 1.6[EE][+/-]19 shows as 1.6 -19

Hope it helps

1. To convert a number to scientific equation, use [2nd][Sci]

Exemples 12345 [=] screen shows 12345 Then [2nd][Sci] coverts it to 1.2345 ^04 to the power 4.

2. To enter directly a number in scientific notation (e.g. -1.2345 X10^(-65) a very small number) you use the [EE] key 1.2345[+ /-][EE][+/-]65 shows as -1.2345 -65

1.6X10^(-19) 1.6[EE][+/-]19 shows as 1.6 -19

Hope it helps

Jan 09, 2009 | Texas Instruments TI-30XA Calculator

I am just going to be frank here, you have to do the math. Move the decimal over a couple spaces and you will be fine. You can post back if you need to know how to convert it. Th ti-84 can't do everything. You need the ti 89 to do more advance things, which I don't think you need.

Nov 12, 2008 | Texas Instruments TI-84 Plus Calculator

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