20 Most Recent Texas Instruments TI-30XA Calculator Questions & Answers

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How do I plug in 760/e^2.59 into my TI-30Xa calculator

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9/16/2021 1:58:06 PM • Texas... • Answered on Sep 16, 2021
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TI-30Xa is frozen

@anon.nick-3418415

Thanks! Genius!
12/9/2020 11:15:10 PM • Texas... • Answered on Dec 09, 2020
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TI-30XS How to enter negative exponents

I'm assuming the lack of a response means using the proper key did the trick.
2/16/2020 5:17:42 AM • Texas... • Answered on Feb 16, 2020
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The buttons on my TI-30X

I had the same issue.
  1. Open up the calculator.
  2. Remove the battery.
  3. Remove the two screws holding the display section down.
  4. Carefully pry the button circuit board up and remove it.
  5. Use an electrical cleaner and lint free cloth to wipe off the button circuit board.
  6. Re-assemble and test.
For me, cleaning off the button circuit board restored all buttons to working order. When it is disassembled, and after cleaning, you could flip the board, display, etc. up and out of the case and test to see if it works as well.
11/6/2019 12:08:32 PM • Texas... • Answered on Nov 06, 2019
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How do i add fractions and come up with an answer

Hello,
You add them normaly, not worrying about the display until the final result. Then you press [2nd][c/d] and it will converted.
Hope it helps
2/5/2019 12:59:48 PM • Texas... • Answered on Feb 05, 2019
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How do I convert from

The following examples will demonstrate how to convert decimals into fractions using the TI-30Xa and TI-30Xa Solar. Please be aware that TI-30Xa Solar School Edition calculators do not have this functionality.

Example: Convert .25 to 1/4
- Input .25, press [2nd][<--] (says F<>D above it).

** F<>D means fraction to decimal, decimal to fraction.

Example: Convert 1.38 to 1_19/50

- Input 1.38, press [2nd][<--].

Example: Convert 9.75 to 9_3/4

- Input 9.75, press [2nd]{<--].
9/26/2018 5:08:19 AM • Texas... • Answered on Sep 26, 2018
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How do i find the negative log on a TI-30Xa

Hi,

Ex: calculate -log(15.32)
  1. Calculate the log 15.32 [LOG] [=] result 1.185258765
  2. Then press the change sign key (-) result -1.185258765
You can also try 15.32 [LOG] (-) [=]. Try to veriufy it on your calculator.

Here is a picture of the change signd677d4e.jpg
Hope it helps
3/8/2018 2:02:23 AM • Texas... • Answered on Mar 08, 2018
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DEG L on diaplay

Be the first to answer 12/28/2017 3:42:03 AM • Texas... • Posted on Dec 28, 2017Be the first to answer
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3answers

Negative Exponent

2^-4
12/4/2017 5:51:06 PM • Texas... • Answered on Dec 04, 2017
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HOW DO YOU SAVE A NUMBER IN MEMORY ON A ti-30xa?

Press the STO key followed by one of the digits 1, 2, or 3 to store the number in the display to one of the three memories.
5/16/2017 9:07:09 AM • Texas... • Answered on May 16, 2017
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How to calculate 24k gold in kilogram

That depends on how much gold you have. 24k merely indicates that the gold is pure, without any other substances mixed in. It refers to the purity, not to the total amount. If you have one kilogram of 24k gold, you have one kilogram of pure gold. If you have two kilograms of 24k gold, you have two kilograms of pure gold. If you have two kilograms of 12k gold, you have one kilogram of pure gold and one kilogram of something else.
10/29/2016 7:07:24 AM • Texas... • Answered on Oct 29, 2016
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On my TI 30 XA, I can not get it out of Degree mode.

Why do you want to get out od Degree mode. If you are doing trigonometric calculations, the angle unit is pertinent. If you are not doing trigonometry, it is irrelevant. You say you can cycle through DEG, RAD, GRAD. That is the way to set the angle unit.However, there will always be an indicator on the screen (DEG, RAD, or GRAD).
3/14/2016 9:34:36 PM • Texas... • Answered on Mar 14, 2016
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Need to clear m1,m2 & m3

To clear any memory, store the value 0 in it.
2/11/2016 3:10:11 AM • Texas... • Answered on Feb 11, 2016
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How to solve graphing equations

How can you graph equations (functions) if you do not have a graphing calculator?
2/11/2016 2:39:56 AM • Texas... • Answered on Feb 11, 2016
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I want to write 6,000,000,000,000,000,000,000 with unit 6 and exponet 21

6. [EE]21
2/11/2016 2:17:20 AM • Texas... • Answered on Feb 11, 2016
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Area of a solid rectangle formula

A rectangle is a 2D figure and is not a solid. Its area is the product of one side by the other side. Area =length*width.
2/11/2016 2:11:55 AM • Texas... • Answered on Feb 11, 2016
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How do you get rid of STAT on a TI30Xa?

Change the computational mode.
1/30/2016 1:01:32 PM • Texas... • Answered on Jan 30, 2016
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plug in 760 e 2 59 into calculator

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