The answer to this question depends what a(n) is meant to represent.
It can represent anything you want it to. The conventional use is that it represents the number of successes.
A variable is assigned to represent an unknown quantity.
Variable: A letter or symbol used to represent a number or quantities that vary
n is a variable. It could mean any number you want it to. Most of the time, it is not specified what it is. Sometimes they give you clues about it, like "5 times n is 5." In this case n is 1.
n
The answer to this question depends what a(n) is meant to represent.
In math, the letter "n" is commonly used as a variable to represent a number that is not specified. It is often used in equations and formulas to indicate a variable quantity that can take on different values.
It can represent anything you want it to. The conventional use is that it represents the number of successes.
Let n = the original number n + 8 = another number which is 8 more than the original number Therefore, the two variable expressions are n and n+8
A variable is usually assumed to represent an unknown quantity. You don't need to "do" anything special to your variable.
A variable is assigned to represent an unknown quantity.
Variable: A letter or symbol used to represent a number or quantities that vary
n is a variable. It could mean any number you want it to. Most of the time, it is not specified what it is. Sometimes they give you clues about it, like "5 times n is 5." In this case n is 1.
A variable is usually assumed to represent an unknown quantity. You don't need to "do" anything special to your variable.
A variable is usually assumed to represent an unknown quantity. You don't need to "do" anything special to your variable.
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