## Which is the squared button on a calculator?

The square root function is used by clicking on the “x” button or using the keyboard shortcut “r”. This function represents x^. 5 where the result squared is equal to x.

## How do you do square root on computer?

Hold down the “Alt” key and, at the same time, type in the number “251” on the number keypad. This will produce the square root symbol shown as “√.”

## What are the fourth roots of 16?

Fourth Roots

- Fourth root of 1 is ±1.
- Fourth root of 16 is ±2.
- Fourth root of 81 is ±3.
- Fourth root of 256 is ±4.
- Fourth root of 625 is ±5.
- Fourth root of 1296 is ±6.
- Fourth root of 2401 is ±7.
- Fourth root of 4096 is ±8.