" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
p(m)=(4m-2-4) - (4m+2-4)
p(m)=4m - 6 - 4m + 2 ............. ( el 4m con el -4m se eliminan)
p(m)=- 6 + 2
p(m)= - 4