问题:
将下列多项式分解因式
(1)m 4-2(m 2- )
(2)(a+b) 2-12(a+b)+36
(3)5(x-y) 3+10(y-x) 2
(4)(a-2)(a-3)+5a-42
将下列多项式分解因式
(1)m 4-2(m 2- )
(2)(a+b) 2-12(a+b)+36
(3)5(x-y) 3+10(y-x) 2
(4)(a-2)(a-3)+5a-42
(1)m 4-2(m 2- )
(2)(a+b) 2-12(a+b)+36
(3)5(x-y) 3+10(y-x) 2
(4)(a-2)(a-3)+5a-42
参考答案: