Question about Texas Instruments TI-30 XIIS Calculator

# How do you find the square root of a number on the TI-30XIIS?

How do you find the square root of a number on the Texas Instruments TI-30 XIIS Calculator

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Use the square root function. It's the second function of the square key, just to the left of the 7 key.

Posted on May 03, 2010

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## Related Questions:

### 30xiis decimals square root

In general you cannot. If the square root happens to be an integer (ex: SQRT (4)=2) or a rational number (SQRT(16/9)=4/3) you can convert from one form to the other, but that is the same as converting from a decimal to a fraction.
However you can never convert 1.414213562 (the first 10 digits of SQRT(2)) into the radical SQRT(2). The reason is that root here is an irrational number: its decimal representation is endless and not periodic (non repeating).

Nov 17, 2013 | Texas Instruments TI-30 XIIS Calculator

### How do I cube root on a TI-30XIIS?

Press [3][2nd][^] and then enter number (for which you want to know cube root) and press [=].

Sep 09, 2011 | Texas Instruments TI-30 XIIS Calculator

### How to find the Cube Root using TI-30XIIS

Hi there,To find the cube root, you need to press 3, then press the 2nd key, then press the ^ key (4th below the 2nd key), then press the number you want to cube root.
Cheers,Alex

Jun 06, 2011 | Texas Instruments TI-30 XIIS Calculator

### How can you use the square root key to find the square root number?

Press 2nd [square-root], enter the number, press ) =

For example, to calculate the square root of 5, press 2nd [square-root] 5 ) =

May 07, 2011 | Texas Instruments TI-30 XIIS Calculator

### Can do you square root a number. It just puts a 2 next to the number?

The square-root key must be pressed before the number. Press 2nd [square-root] 3 ) = and you should get about 1.73 (depending on the current display format).

Feb 18, 2011 | Texas Instruments TI-30 XIIS Calculator

### How do I find the square root of a number?

On the leftmost side of your calculator, press the 2nd button.

Then, press the x^2 button (above it there should be a square root symbol)

Finally, type in the number you want to find the square root of

Dec 10, 2010 | Texas Instruments TI-30 XIIS Calculator

### Were is the square root button on the TI-30XIIS and how do I solve, what is the square root of 62

Square root is the 2nd function of the square key, to the left of the 7 key. To compute the square root of 62, press 2nd [square-root] 6 2 ) =

Nov 15, 2010 | Texas Instruments TI-30 XIIS Calculator

### I need to know how to take cube roots on the TI-30XIIS

Use [xth-root], the shifted function of the ^ key, above and to the left of the 7 key.

For example, to calculate the cube root of 8, press 3 2nd [xth-root] 8 =

Nov 02, 2010 | Texas Instruments TI-30 XIIS Calculator

### How do I find the square root of a number?

Just press the square root sign then the number being squared. Try number 16 then the answer is 4..

Regards:
VOTIT

Dec 08, 2009 | Texas Instruments TI-30 XIIS Calculator

### How to use the square root button on TI-30XIIS

First press [2nd] button then [root button] then the number you want then [ ) ] close and enter.

Jan 16, 2009 | Texas Instruments TI-30 XIIS Calculator

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