1. When you find the terms that result from raising a binomial to a power, you are...

Question:

1. When you find the terms that result from raising a binomial to a power, you are ________ the binomial.
2. The coefficients of a binomial expansion are called ________ ________.
3. To find binomial coefficients, you can use the ________ ________ or ________ ________.
4. The symbol used to denote a binomial coefficient is ________ or ________.