" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
n (n-3)
--------- - n = 25
2
n (n-3) - 2n = 50
n² - 3n - 2 n - 50 =0
n² - 5 n - 50 = o
n -10
n 5
-10n n-10 = 0 ^ n + 5 =O
5n n= 10 n=-5
------ tomamos el valor positivo
-5n
Respuesta: El polígono tiene 10 lados , es un decágono