Unfortunately, there's no direct keyboard shortcut to insert the square root symbol (√) on a Mac. However, you can use the "Option" key in combination with other keys to achieve this or use a workaround through the "Characters" viewer.
Select (or press Command + Control + Space ). In the search bar that pops up, type "square root" . Click the √ symbol to insert it into your text. how to write square root on keyboard mac