Question

Factorise the following
x^4-1​

Answer 1

plzzz mark as brainliest

Answer 2

HEY!

we make use of the difference of squares

a2−b2=(a+b)(a−b)

a2−b2=(a+b)(a−b)x4−1=(x2+1)(x2−1)

HOPE THIS HELPS ❤