" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
al factorar
4x^4 - 1 = (2x² + 1)(2x² - 1)
(2x² - 1) / (2x² + 1)(2x² - 1) =
1 / (2x² + 1)
Suerte