Question

a^4 -1


answer is. (a^2 +1)(a+1)(a-1)​

Answer 1

Answer:

he guess:--

Step-by-step explanation:

a^4-1= (a^2)^2 - 1^2

. =(a^2-1)(a^2+1)

. = (a-1)(a+1)(a^2+1)

by using this formula..

a^2-1= (a+1)(a-1)

I hopes its helps u.

✨✨✨✨✨✨✨✨✨✨

please follow me!! ✌️✌️

✨✨✨✨✨✨✨✨✨✨