Question

factorise the following
x⁴+4​

Answer 1

Answer:

answer is six 6

Step-by-step explanation:

answer is 6

Answer 2

Step-by-step explanation:

x⁴ +4

(x²)²+ (2)²

(x²+2)²- 4x²

(x²-2)²- (2x)²

a²-b²=(a+b) (a-b)

(x²-2+2x) (x²-2-2x)