On a Mac, hold down the Option key and type the number “6” on the number pad. On a PC, hold down the Alt key and type 0178 on the number pad.
To type symbols on Android, you can use the built-in keyboard or a third-party keyboard app. The symbols on the keyboard vary depending on your device and the language you’re using, but usually there’s a section of special characters near the top of the keyboard. To type a symbol, tap and hold the key for the letter you want to type, then select the symbol from the menu that appears.
To write the square root symbol, use the caret symbol (^) followed by the number that you are finding the square root of.
To type cube roots on a computer, you can use the standard key sequence for radicals, which is Alt+0. To enter the cube root of 8, for example, you would type Alt+0 followed by 8.
The symbol for micro is μ. It is derived from the Greek letter mu.
The ALT key on Android is the same as on a computer – it’s used to type special characters.
There are a few ways to type symbols on mobile. One way is to hold down the letter that the symbol is associated with, and a list of symbols will pop up. Another way is to type the symbol’s code. For example, to type a heart, you would type “♥”.
The Alt code for square root is Alt + 0177.
To type a square, hold down the Shift key and press the number 8. To type a cube, hold down the Shift key and press the number 6.
To type Sigma, you hold down the Alt key and type 0188 on the numeric keypad.