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The choice of a token to represent an unknown is wide open. Commonly, x and y are used, but one may use any letter of the alphabet, particularly if it has some phonic association. c is often used as a token for the speed of light; as a substitute for the word celerity.

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What letter or symbol is used to represent an unknown quantity is called a?

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Yes, in mathematics, a symbol often refers to a letter, such as ( x ) or ( y ), that is used to represent an unknown number or variable. These symbols allow for generalization in equations and expressions, enabling mathematicians to formulate problems and solve for the unknown values. Symbols can also represent constants, operations, or functions, depending on the context.


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What is the word for a letter or symbol used to represent a number in mathematical terms?

The word for a letter or symbol used to represent a number in mathematical terms is "variable." Variables are often used in equations and expressions to stand in for unknown values or quantities. Common examples include letters such as ( x ), ( y ), and ( z ).


What is symbol usually a letter that is used to represent an unknown quantity?

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What is the best definition for this symbol s?

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What is the symbol for unknown in science?

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