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Questions and Answers
The formula to find the nth term of an arithmetic sequence is given by $a_n = a_1 + (n-1)d$, where $a_n$ is the nth term, $a_1$ is the first term, and $d$ is the common difference.
The formula to find the nth term of an arithmetic sequence is given by $a_n = a_1 + (n-1)d$, where $a_n$ is the nth term, $a_1$ is the first term, and $d$ is the common difference.
True (A)
The sum of the first n terms of an arithmetic sequence can be found using the formula $S_n = \frac{n},{2}(a_1 + a_n)$, where $S_n$ is the sum of the first n terms, $a_1$ is the first term, and $a_n$ is the nth term.
The sum of the first n terms of an arithmetic sequence can be found using the formula $S_n = \frac{n},{2}(a_1 + a_n)$, where $S_n$ is the sum of the first n terms, $a_1$ is the first term, and $a_n$ is the nth term.
True (A)
An arithmetic sequence is a sequence of numbers in which the difference between any two consecutive terms is the same.
An arithmetic sequence is a sequence of numbers in which the difference between any two consecutive terms is the same.
True (A)
Flashcards
What is a_n = a_1 + (n-1)d?
What is a_n = a_1 + (n-1)d?
A formula to find any term in an arithmetic sequence.
What is S_n = n/2(a_1 + a_n)?
What is S_n = n/2(a_1 + a_n)?
A formula to quickly add up a specific number of terms in an arithmetic sequence.
What is an arithmetic sequence?
What is an arithmetic sequence?
A list of numbers where the difference between each pair of adjacent numbers is constant.
