Question

simplify (x+y) (x‐y) (x²+y²)​

Answer 1

Answer:

(X>{2}-Y>{2})

Step-by-step explanation:

I HOPE THIS IS HELPFUL

Answer 2

Answer:

$(x {}^{2} - y {}^{2} )(x {}^{2} + y {}^{2} ) = x {}^{4} + x {}^{2} y {}^{2} - x {}^{2} y {}^{2} + y {}^{4} = x {}^{4} + y {}^{4}$