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

Arithmetic Series - Problem 12


The keys to being able to work with arithmetic number patterns are knowing what is the first number in the pattern, and what is the constantly added difference, d. From there, you can use the explicit formula to find any term in the list, and the arithmetic series formula to find any sum. If the terms are irrational, finding d may be tricky: write an equation where you have one known term plus d equals the next term, and solve for d.

Transcript Coming Soon!

Stuck on a Math Problem?

Ask Genie for a step-by-step solution