Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
If one thing can be done in m ways and another thing can be done in n ways, the two things can be done in mn ways. Example: A restaurant has 5 appetizers, 8 beverages, 9 entrees, and 6 desserts on the ...