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To insert the plus/minus (±) symbol in Microsoft Word, follow these steps:
To type the plus/minus (±) symbol on a Mac, use the following keyboard shortcut:
The plus or minus sign (±) is used to indicate a range of values, uncertainties, or errors in various contexts, such as mathematics, science, engineering, and statistics. Here are some ways to use the ± symbol:
Yes, there is a difference between the "±" (plus/minus) and "∓" (minus/plus) symbols in mathematics.
The "±" (plus/minus) symbol is used to indicate that a value can be either added to or subtracted from another value.
On the other hand, the "∓" (minus/plus) symbol is less common and is used to indicate the opposite operation of the plus/minus symbol. It is typically used in conjunction with the plus/minus symbol to denote two sets of expressions with opposite signs.In most cases, you will encounter the plus/minus (±) symbol, which is more commonly used to represent ranges, uncertainties, or errors in mathematics, physics, and other fields. The minus/plus (∓) symbol is less frequently used and typically appears in specific mathematical contexts.
In Microsoft Excel, the plus/minus (±) symbol does not have a specific meaning or function associated with it as it does in mathematics or physics. However, you can use it in Excel to represent a range of values, uncertainties, or errors in your data, similar to how it is used in other contexts.If you see the ± symbol in an Excel spreadsheet, it has likely been inserted manually by the user to indicate a certain range or to represent a value with an associated uncertainty. Keep in mind that the symbol itself does not carry out any calculations or operations in Excel; it is purely a visual representation.