Hi, all i want is how to find the square root of one number. On previous calculators, i hit square root and type in the number i want and hit enter, and on the right the answer comes up. I need to find the square root of 35, so i type the square root signal and then 35, but on the right instead of an answer, the same thing i just typed in comes up. It works for easy numbers, like 25, but not ones that i need a calculator for. Help!

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On a TI 36X Solar, you enter the number and press the square-root key.

If you're asking about some other calculator, please reply to this post and specify the make and model of the calculator.

Posted on Apr 16, 2014

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Posted on Jan 02, 2017

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SOURCE: On my TI-30xs Texas Instruments, I cant figure out

Use the toggle button above the enter key. It looks like 2 arrows

Posted on Feb 18, 2010

hi

if it a scientific calculator there should be a surd key ( look like a square root symbol, other way to get a square look for the "^" key that the exponent or power key do the follow type in the number be square rooted and press the "^" key and type "(1/2)" ( without the "" of course) and you will get the square root of your number. You can use the log and ln keys as well

type in your number you want square rooted and press the log or ln keys divide the result by 2 press the anti log key use might have press the 2nd key or shift key and press the log ( or 10^ key) or ln( or e^ key) the 10^ key and the e^ key change log to normal numbers

i.e.

square root 9

type 9 press log to get .954242509 for a result

divide by 2 to get .477121255 press the 10^ key to get

3 for a answer.

if it a scientific calculator there should be a surd key ( look like a square root symbol, other way to get a square look for the "^" key that the exponent or power key do the follow type in the number be square rooted and press the "^" key and type "(1/2)" ( without the "" of course) and you will get the square root of your number. You can use the log and ln keys as well

type in your number you want square rooted and press the log or ln keys divide the result by 2 press the anti log key use might have press the 2nd key or shift key and press the log ( or 10^ key) or ln( or e^ key) the 10^ key and the e^ key change log to normal numbers

i.e.

square root 9

type 9 press log to get .954242509 for a result

divide by 2 to get .477121255 press the 10^ key to get

3 for a answer.

Aug 12, 2014 | Texas Instruments TI-15 Calculator

The square root is the second function of the "3" key. To calculate the square root of 2, press 2 2ndF =

May 25, 2013 | Sharp EL-738 Scientific Calculator

To get a square root sign on the SHARP calculator press 2nd F 3 (you will see in orange the square root above the 3) then type in the number you would like to find the square root and press equals

Mar 31, 2013 | Sharp EL-738 Scientific Calculator

To calculate a square root you press the square root key. A radical will be displayed. You type in the positive number whose root you want. Press the EXE key.

Sep 07, 2011 | Casio fx-300ES Calculator

To calculate the square root of 9, press

2nd [square-root] 9 ) =

The square-root is the shifted function of the x-squared key, just to the left of the 7 key. The close-parenthesis is needed to balance the open-parenthesis automatically inserted by the square-root function.

2nd [square-root] 9 ) =

The square-root is the shifted function of the x-squared key, just to the left of the 7 key. The close-parenthesis is needed to balance the open-parenthesis automatically inserted by the square-root function.

Feb 16, 2011 | Texas Instruments TI-30 XIIS Calculator

The square root of a negative number is an imaginary number, and the TI-30XA does not deal with imaginary numbers.

However, the square root of -x is equal to i times the square root of x. So, to calculate the square root of -4, for example, press 4 square_root = and read 2. Thus the square root of -4 is 2i.

However, the square root of -x is equal to i times the square root of x. So, to calculate the square root of -4, for example, press 4 square_root = and read 2. Thus the square root of -4 is 2i.

Oct 07, 2010 | Texas Instruments TI-30XA Calculator

Type the number you wish to find the square root of... then hit the button in blue below.

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Sep 22, 2010 | Texas Instruments TI-36 X Solar Calculator

Use the toggle button above the enter key. It looks like 2 arrows

Feb 18, 2010 | Texas Instruments TI-30XA Calculator

type 2nd then the square root sign and type in the number u need. the close off the parenthesis and hit enter

Sep 25, 2009 | Casio FX-300MS Calculator

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