(x-5)!
------- =720
x-5
son ejercicios factoriales de algebra
(x-5).(x-6)!=720.......la parte sombreada se simplifica
(x-5)
(x-6)!=720
(x-6)!=6!
entonces :
x-6=6
x=12
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(x-5).(x-6)!=720.......la parte sombreada se simplifica
(x-5)
(x-6)!=720
(x-6)!=6!
entonces :
x-6=6
x=12