Arithmetic Series

Evaluate the related series of the sequence 13, 15, 17, 19, 21, 23.

An arithmetic series is the sum of the terms in an arithmetic sequence.

You can find the arithmetic series of an infinite arithmetic sequence.

Evaluate the arithmetic series given the following:  $a_1=42,\ a_n=146,\ n=14$ .

Determine the number of terms in the arithmetic sequence given the following:  $a_1=19,\ a_n=96,\ S_n=690$ .

Given the following:  $a_1=−3,\ d=2,\ S_n=21$ , how many terms do the arithmetic sequence have?

Summation is the compact form of an arithmetic series.

To represent the sum of a sequence, the Greek alphabet  $\Sigma$ .

Evaluate the series:  $\sum_{n=1}^63n$ .

Evaluate the arithmetic series:  $\sum_{n=1}^{10}\left(7n-2\right)$ .