True or False . The sum S n of the first n terms of an arithmetic sequence

Question:

True or False .

The sum Sn of the first n terms of an arithmetic sequence {an} whose first term is a1 can be found using the formula Sn = n/2(a1 + an).

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  answer-question

Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

Question Posted: