Question

One of the factors of (x³-1) - (x-1)

a) x²+1 { }
b) x²-1 { }
c) x-1 { }
d) x+4 { }​

Answer 1

Step-by-step explanation:

=x(x-1)(x+1)

= x^2-1

is the answer

Answer 2

Answer:

x(x+1)(x-1)

x=x²-1

is your answer