What is the sum of a 52-term arithmetic sequence where the first term is 6 and the last term is 363?

1 Answer
Oct 29, 2016

sum_(k=6)^363=9594

Explanation:

Sum of an arithmetic sequence: S_n=n/2(a_1+a_n), where a_1 is the first term and a_n is the last term.

Sigma notation: sum_(k=6)^52=52/2(6+363)=9594

:. the sum of the AP is 9594