Question about Texas Instruments TI-30XA Calculator

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How do I find the square root of 110.5 with my TI-30X IIS

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You press the key with the square root symbol with the x inside of it then enter 110.5 on the key pad and press enter. x=110.5 sq rt x = 10.512

Posted on Mar 15, 2011

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Option 1: Find the button that looks like "how do I find the - s137.gif" and then type "110.5" in the parenthesis. Hit enter.
Visual: ?(110.5)
Option 2: Set "110.5" to the "1/2" using the " ^ " button. Hit enter.
Visual: 110.5 ^ (1/2)

Posted on Mar 15, 2011

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1 Answer

Is it possible to calculate factors using a TI-30x IIS


I believe factors can be calculated on any basic calculator.

Starting with 1, increasing by 1 until you get to square root (number) + 1

Let's do an example.

28
square root (28)+1 = 6
Factors
1, 28/1=28
2, 28/2=14 14*2 - 28 = 0 (when you divide, you get no decimal)
3, 28/3=9.33333 - not a factor - doesn't go in evenly
4, 28/4 =7
5, 28/5=5.6 - not a factor - doesn't go in evenly
6, 28/6=4.66666 - not a factor
So now we can list our factors - 1, 28, 2, 14, 4, 7
Putting them in order, we get 1, 2, 4, 7, 14 and 28.

Good luck,

Paul

Jul 13, 2016 | Texas Instruments TI-30 XIIS Calculator

1 Answer

What are all the errors on TI-30X IIS?


You will find the description of all potential errors in the manual.

Aug 30, 2014 | Texas Instruments TI-30X IIS Scientific...

1 Answer

How do i charge my TI-30X IIS calculator


You don't. The 30X IIs runs on both solar power and a 2025 lithium battery. If you need to replace the 2025 battery, see this.

Sep 29, 2012 | Texas Instruments TI-30X IIS Scientific...

1 Answer

How do i go from dms to decimal degrees with my ti-30x IIs


Press the key that is marked with a small circle, an apostrophe, and a double quotation mark. That is the DMS key. You can use it to convert from Decimal degress to DMS and back.

Oct 27, 2011 | Texas Instruments TI-30XA Calculator

1 Answer

When i put in a number how do i find the square root of a number


Select first shift then the square root sign then the number .It will display the result..

Jun 20, 2011 | Texas Instruments TI-30X-IISTK Scientific...

2 Answers

Standard Percentages on TI-30X IIS


You must enter 100+10%100 or 100+10%(100). This will give you the correct answer of 110.

Nov 25, 2009 | Texas Instruments TI-30X-IISTK Scientific...

1 Answer

How do you use x of square root on a ti-30x


If you can't find the square root sign you could enter it like:
4^(1/2)=2 and 16^(1/2)=4 just what #your look for the square root of just take to the ^(1/2)
I'd like to give the key reference for the square root sign but, I loan my calculator to a student

Sep 25, 2009 | Texas Instruments TI-30 XIIS Calculator

1 Answer

Square roots


One way is you get square root by raising to the (1/2) power. For example square root of 16 is
16^(1/2).
You can use this method to get the other "roots" as well e.g. 1/3, 1/4, etc.

Apr 02, 2009 | Texas Instruments TI-30XA Calculator

3 Answers

How to get the square root using a ti-30xa calculator?


Come on now....there are dedicated "square" and "square root" keys on the TI-30XA....

Enter your number e.g. 4, then press the "root x" key to get 2...

Press "x squared" key to get the square of 2 = 4

There's the even more useful "y to the power x" key and it's inverse "xth root of y" key.

E.g. Enter 2, then press the "y to the power x" key, then 5, then =, answer is 32 (2 x 2 x 2 x 2 x 2). Starting with 32, pres 2nd then the "y to the power x" key, then 5, then =, answer is 2, the 5th root of 32....

Dec 01, 2008 | Texas Instruments TI-30XA Calculator

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