Join the IDNLearn.com community and get your questions answered by knowledgeable individuals. Join our knowledgeable community and get detailed, reliable answers to all your questions.

Find the formula for an arithmetic sequence problems.

Sagot :

Answer:

The arithmetic sequence formula to find the sum of n terms is given as follows: Sn = n/2 (a1 + an) Where Sn is the sum of n terms of an arithmetic sequence.