" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
la tercera fórmula notable (a + b)(a - b) = a² - b² entonces
(10³⁰ + 1)(10³⁰ - 1) = 10⁶⁰ -1 y
10⁶⁰ es un uno y 60 ceros luego menos 1 quedaría un 5 y 59 nueves
5 + 59*9 = 536
R/ 536