How to prove p^4 - 10p^2 + 9 is divisible by 1920

preview_player
Показать описание
Given p is a prime number and p is greater than 5, how to prove p^4 - 10p^2 + 9 is divisible by 1920?
Рекомендации по теме
Комментарии
Автор

Wow .Really great explanation🤩🤩🤩 I was stuck with this for hours.🤣🤣

assistance_easy
Автор

Sir also t(t-1)(t+1) divisible by 3! or 6 as a rule is factor t(t-1) is divisible by 2 and so 3×2=6 and so on steps 👍👍👍

kshitijb