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5⋅5, or 5 2 (5 squared), can be shown graphically using a square. Each block represents one unit, 1⋅1, and the entire square represents 5⋅5, or the area of the square. In mathematics, a square is the result of multiplying a number by itself. The verb "to square" is used to denote this operation.
The usual notation for the square of a number n is not the product n × n, but the equivalent exponentiation n 2, usually pronounced as "n squared". The name square number comes from the name of the shape. The unit of area is defined as the area of a unit square (1 × 1). Hence, a square with side length n has area n 2.
Since four squared equals sixteen, a four by four square has an area equal to its perimeter. That is, it is an equable shape. The only other integer rectangle with such a property is a three by six rectangle. [14] Because it is a regular polygon, a square is the quadrilateral of least perimeter enclosing a given area.
The difference of two squares can also be used as an arithmetical short cut. If two numbers (whose average is a number which is easily squared) are multiplied, the difference of two squares can be used to give you the product of the original two numbers. For example: = (+)
In April 2012, Stan Lee's Mighty 7 was slated to be developed for other media formats via A Squared Elxsi Entertainment LLC (A2E2). A 2 E2 was a joint-venture between A Squared Entertainment (A 2) and Tata Elxsi [9] formed in January 2011 which Elxsi ends in October 2012. [10] Also in 2012, A 2 took over Archies' ownership stake in Stan Lee ...
Auburn and Alabama had never played as top-10 teams. On Saturday, the Tigers and Crimson Tide squared off as the top teams in the country — and didn't disappoint. No. 1 Auburn went on the road ...
A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula.
Square (astrological aspect) Square (dessert), a cake-like bar Square (sailing), to adjust yardarms 90 degrees angle to the keel Square, a term for one who is conventional, amongst other meanings