Like what you saw?
Create FREE Account and:
Your video will begin after this quick intro to Brightstorm.

Arithmetic Series - Problem 9

475 views
Teacher/Instructor Alissa Fong
Alissa Fong

MA, Stanford University
Teaching in the San Francisco Bay Area

Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts

Since there is a formula for finding the sum of an arithmetic series, you can solve for any variable in that formula- including the last term. Set up your equation by filling in the given sum and first term, and then solve for the remaining variable that represents the last term.

Transcript Coming Soon!

Stuck on a Math Problem?

Ask Genie for a step-by-step solution