分解因式:(x²-2xy)²+2y²(x²-2xy)+y^4
问题描述:
分解因式:(x²-2xy)²+2y²(x²-2xy)+y^4
答
=(x²-2xy+y²)²
=(x-y)的4次方
分解因式:(x²-2xy)²+2y²(x²-2xy)+y^4
=(x²-2xy+y²)²
=(x-y)的4次方