Question

plss tell me the answer asap​

Answer 1

pls scroll photos to see first and third answers

ii)(x-1)(x+1)(x²+1)(x⁴+1)

=(x²-1)(x²+1)(x⁴+1)

=((x²)²-1)(x⁴+1)

=(x⁴-1)(x⁴+1)

=x⁸-1