(数学问题)8a(x-y)^2-4(y-x)^3因式分解,
陈标华回答:
答:
8a(x-y)^2-4(y-x)^3
=8a(x-y)²+4(x-y)³
=4(x-y)²[2a+(x-y)]
=4(x-y)²(x-y+2a)
顾启泰回答:
公因式是多少啊
陈标华回答:
公因式是4(x-y)²
相关文章:
(数学问题)8a(x-y)^2-4(y-x)^3因式分解,
陈标华回答:
答:
8a(x-y)^2-4(y-x)^3
=8a(x-y)²+4(x-y)³
=4(x-y)²[2a+(x-y)]
=4(x-y)²(x-y+2a)
顾启泰回答:
公因式是多少啊
陈标华回答:
公因式是4(x-y)²