ทฤษฎีบททวินาม

The binomial theorem is a mathematical formula that tells you how to expand expressions like (a + b)^n into a sum of simpler terms without having to multiply them out manually. It matters because it's a foundational tool in algebra and higher mathematics that saves time in calculations and helps solve problems in probability, statistics, and many other fields.

AI-generated from the Wikipedia summary — may contain errors.