What is an arithmetic sequence?
What is the formula for the nth term of an arithmetic sequence?
Hint: d is the common difference
What is a geometric sequence?
What is the formula for the nth term of a geometric sequence?
Hint: r is the common ratio
What is the sum of the first n terms of an arithmetic series?
What is the sum of the first n terms of a geometric series?
When does an infinite geometric series converge?
What is the sum of an infinite geometric series when |r| < 1?
What is the Binomial Theorem used for?
What is sigma notation (Σ)?