Symbols used to represent unspecified numbers or values.
A number that can be expressed using a base and an exponent.
In an expression of the form xⁿ, it is the x.
A mathematical notation indicating the number of times a quantity is multiplied by itself.
In an expression of the form xⁿ, it is the n.
To find the value of an expression in simpliest form.
Replacing the numbers for the variables in the expression being evaluated.
The numerical factor of a term.
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