Question

please answer this:
(Q) Factorize x⁴-1.​

Answer 1

Answer:

(x2)²-1²

= (x²-1)(x²+1)

=(x²-1²)(x²+1)

= (x-1)(x+1)(x²+1).....

Answer 2

Hope u understand


(x-1)(x+1)(x^2+1)