Question

What is the sum of a 54-term arithmetic sequence where the first term is 6 and the last term is 377? (1 point) 10,341 10,388 10,759 11,130

Answer 1

10,341

Explanation:

`S_(n)=(n)/(2) (a_1}+a_(n))\\S_(54)=(54)/(2) (6+377)=27 * 383=10,341`