Suma por Diferencia. Productos Notables: Ejemplos y Demostración.

Hello!! Continuing the series of Remarkable Products, here we study Sum by Difference or Sum by Difference. I present five developed examples with increasing degrees of difficulty and involving other learning units such as powers and roots. It should be noted that by applying this remarkable product, you will immediately obtain a difference of squares without needing to develop the algebraic product term by term of the binomials in question. Good luck on your algebra journey. 00:00 Introduction 00:14 Example 1 01:49 Example 2 03:27 Example 3 05:03 Example 4 07:33 Example 5 09:36 Proof