(x²-y²)²-8(x²+y²-2)因式分解
问题描述:
(x²-y²)²-8(x²+y²-2)因式分解
答
(x²-y²)²-8(x²+y²-2)=(x²-y²)²-8(x²-y²+2y²-2)=(x²-y²)²-8(x²-y²)+16-16y²=(x²-y²-4)²-16y²=(x²-...
(x²-y²)²-8(x²+y²-2)因式分解
(x²-y²)²-8(x²+y²-2)=(x²-y²)²-8(x²-y²+2y²-2)=(x²-y²)²-8(x²-y²)+16-16y²=(x²-y²-4)²-16y²=(x²-...