Hellow guys, Welcome to my website, and you are watching Permutation Algebra P(2n + 4, 3) = 2/3 P(n + 4, 4) IB AP Math Statistics. and this vIdeo is uploaded by Anil Kumar at 2018-09-11T21:21:45-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.