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Count permutation taken r at a time

Distinguishable Permutations

Use the Fundamental Counting Principle

Count Permutations

Use a Tree Diagram

Definitions of Counting Principles

When to use the fundamental counting principle

Find specific binomial coefficient

Determine if an infinite geometric series has a finite sum

n choose r

The Binomial Theorem

Binomial Expansion Facts

Definitions of Binomial Expansion

Calculate an Annuity

Find the number of terms in a geometric sequence

Determine if a sequence is geometric or not

Find finite sums

Find the general form of a geometric sequence

Find common difference when given two terms

Applied problem using arithmetic series

Find the nth term of an arithmetic sequence

Write an arithmetic sequence in recursive form

Find common difference

Properties of Summation