What does the multiplicative identity have to do with conversions anyway?
When I learned the power of the multiplicative identity, the entire world of algebra broke open for me. Algebra is simply all about manipulating numbers within a framework of laws. Simply put, it's problem solving in God's world. If Algebra was this world, then the multiplicative identity would be God himself. Do you know why?
Join me as I attempt to explain one of the most useful and powerful concepts from algebra in under 20 minutes!