Question

The question is this х^4 - у^4 ​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

pls mark as brainlists

Answer 2

Answer:

(x²+y²)(x+y)(x-y)

Step-by-step explanation:

(a²-b²)=(a+b)(a-b)

(x²)²-(y²)²

= (x²+y²)(x²-y²)

= (x²+y²)(x+y)(x-y)