For example create two symbolic variables with subscripts using syms. To include space in subscript or superscript group them in or parenthesis. Go to the Home tab on the Ribbon and click on the subscript X 2 icon in the Font group.
The numerical constant 3 and 8 in this case needs to be subscript.
The superscript shortcut is Ctrl Shift on a PC and Ctrl Cmd on a Mac. Most of the time this is not necessary if you remember the keystrokes CtlH for superscript H for higher CltL for subscript L for lower or use the templates. Subscripts in microsoft word equation editor 5 ways to vertically align superscript format text as or subscript how do equations typing math type symbols and ms shortcut for. This will bring up the properties window.