" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
= (1 + p)^-5 . (1 - p)^7 . ((1 + p)/(p - 1))^6
= (1 + p)^-5 . (1 - p)^7 . ((1 + p)/(1 - p))^6
= (1 + p)^-5 . (1 - p)^7 . (1 + p)^6 . (1 - p)^-6
= (1 + p)^(-5 + 6) . (1 - p)^(7 - 6)
= (1 + p)(1 - p)
= 1 - p^2