计算(x²+y²)²(x+y)²(x-y)²

计算(x²+y²)²(x+y)²(x-y)²
计算(x²+y²)²(x+y)²(x-y)²

计算(x²+y²)²(x+y)²(x-y)²
(x²+y²)²(x+y)²(x-y)²
=(x²+y²)²(x²-y²)²
=（x^4-y^4）²
=x^8-2x^4y^4+y^8
如果本题有什么不明白可以追问,如果满意请点击“选为满意答案”

(x²+y²)²(x+y)²(x-y)²=(x²+y²)²(x²-y²)²=(x^4-y^4)^2