HTML | Meaning | |
---|---|---|
² |
² ² U+B2 |
Squared Symbol Also known as Superscript Two, this symbol is commonly used in mathematics, science, and engineering to indicate the squaring of a number or variable. |
⁰ |
⁰ U+2070 |
Superscript Zero Used in mathematics and science to denote an exponent of zero, which is always equal to one. |
¹ |
¹ ¹ U+B9 |
Superscript One Used to indicate an exponent of one, which leaves the base unchanged. |
³ |
³ ³ U+B3 |
Superscript Three Used to indicate the cube of a number or variable. |
√ |
√ √ U+221A |
Square Root Symbol Represents the non-negative square root of a number or expression. |
^ |
^ U+5E |
Caret Symbol Commonly used in programming and mathematics to indicate exponentiation. |
What is the Squared Symbol?
The Squared Symbol, represented by ², is primarily used in mathematics, science, and engineering to denote the square of a number or variable.
Formula and Calculations Involving the Squared Symbol
The Squared Symbol (²) is used to signify the squaring operation in mathematics, which involves multiplying a number by itself. The formula to represent squaring is:
x² = x × x
Examples of Using the Squared Symbol:
- For the number 2:
2² = 2 × 2 = 4
- For the number 5:
5² = 5 × 5 = 25
Alternative Methods to Represent the Squared Symbol
In addition to traditional methods, there are alternative ways to represent the Squared Symbol in Google Sheets, Excel, and Google Search:
- Google Sheets and Excel: You can use
^2
in formulas to indicate squaring. For example,3^2 = 9
. - Google Search: If you're trying to use the ² symbol in a Google search, you can simply type "squared" or use "^2" to represent the concept. For example, searching for
3^2
will yield results related to the square of 3. - Spotlight (Mac): You can use
^2
to perform square calculations directly in the search bar. For example, typing3^2
will display the result as 9.
Applications and Unique Uses of the Squared Symbol
The Squared Symbol (²) has various applications and unique uses:
- Mathematics: Indicates the square of a number or variable.
- Science: Used in formulas, such as (E = mc²), to denote squared terms.
- Units: Used in unit descriptions, like m² for square meters.
- Text Formatting: Occasionally used in text for stylistic reasons, such as writing dates like "2nd".
How to Type the Squared Symbol Using Keyboard Shortcuts, Alt Codes, and LaTeX
- Windows: Hold down the Alt key and type
0178
on the numeric keypad, then release the Alt key. - Mac: Press Option + 00B2.
- Linux: Press Ctrl + Shift + u, then type
00B2
and press Enter. - HTML: Use the named entity
²
or the numeric entity²
. - LaTeX: To type the Squared Symbol in LaTeX, use the command
^{2}
.