On a PC, if you hold down the ALT key while typing 251 you get √, which is supposed to look like a square root symbol.
or, you can just Google "square root sign" and copy and paste it.
√ was easy enough.
To type the square root symbol on ypur keyboard press and hold alt and type 251.
On a Macintosh - alt-t
Press 2ND and then the square root sign (above x2). Then type the number you want to find the square root of. Press ENTER to see the answer.
It isn't really on the keyboard.To type it, hold down ALT and type 251 on the keypad.
if you have a TI-84 you can hit math, then go down to the x before the square root sign
The options available depend on the program you are using. In Microsoft Office programs (Word, Excel), I suggest you use the equation editor for best results.
In absence of the square root sign, you can write out the square root of expression x using the power form, x1/2 (that's x to the power of one over two).
Square root signs are typically not included in most fonts on the computer. The above is correct, but you can make a square root sign with any keyboard using ASCII code "alt 251", like this √ - simply hold the alt key and type in 251 and a √ will appear when you release the alt key. You can make hundreds of different symbols this way, just search ASCII codes. ♂♀♪♫ etc.....
To type the pound sign on a US keyboard press ALT 156
It is on the keyboard as lower case beneath the + sign
To type the pound sign on a US keyboard hold down the ALT key and type 156 on the numeric keypad.
To do square root in excel you type SQRT and then whatever number you want to square root in brackets. For instance, if you want the square root of 13 in one cell, you would type =SQRT(13).
Press Shift then press 4 at the top of your keyboard.
The diameter sign is Alt+0216 - Ø
I don't think that any computer keyboard comes built-in with cubic root sign.However you can insert this sign into your document by checking the symbols dialog box of word processors. You can also copy the symbol from Internet.
Ur a noob!
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The square root of 40 is an irrational number
You need a scientific calculator and the square root looks like this: √ Then you type in the number you want the square root of.
Type in the number that you want to square root, then hit the √ button.
The key combination [Shift]+2 should do for standard keyboards to type the "at" (@) sign.
There is no fraction sign or key. You can type fractions like this. Type 1 then / then 4 and you get 1/4.
ALT and 0