Ley de signos:
(+)(-) = - signos diferentes se restan
(+)(+) = + signos iguales se suman
Entonces:
-2x + 1 = -2x +1
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Ley de signos:
(+)(-) = - signos diferentes se restan
(+)(+) = + signos iguales se suman
Entonces:
-2x + 1 = -2x +1