Question

b) complete factorise
a (x^4-1)​

Answer 1

Step-by-step explanation:

(x⁴-1). {identity:-. a²-b²=(a+b)(a-b). }

(x²+1)(x²-1)

(x²+1)(X+1)(x-1)

Answer 2

Answer:

= x^4-1

= x4-1

= x=-1-4

= x=5