Question

evaluate (x+1)(x-1)(x^2+1)​

Answer 1

Answer:

(x) ^2 - (1)^2

Step-by-step explanation:

hope it is helpful to you

Answer 2

(x+1)(x-1)(x²+1)

= (x²-1)(x²+1)

= (x²)²-1

= x⁴-1

Hope it helped