Question

(a+1)(a-1)(a^2+1) please find the answer immediately and it's from identities

Answer 1

Here is your answer....
Hope this helps you....(^^)✨

Answer 2

we can write it.

(a+1)(a-1)= a^²-1^²

>> (a^²-1)(a^²+1)

also we can write it..

>> (a^⁴-1^⁴)

hope it help you