提公因式法练习

(4)6x4-4x3+2x2(5)6m2n-15mn2+30m2n2 (6)-4m4n+16m3n-28m2n

(7)3xy(a-b)2+9x(b-a) (8)(2x-1)y2+(1-2x)2y (9)a2(a-1)2-a(1-a)2

(10)m(mn)5n(nm)5 (11)aababaab2 (12)16m(mn)256(nm)3

(1)9m2n-3m2n2(2)4x2-4xy+8xz (3)-7ab-14abx+56aby

(4)6x4-4x3+2x2(5)6m2n-15mn2+30m2n2 (6)-4m4n+16m3n-28m2n

(7)3xy(a-b)2+9x(b-a) (8)(2x-1)y2+(1-2x)2y (9)a2(a-1)2-a(1-a)2 (10)m(mn)5n(nm)5 (11)aababaab2 (12)16m(mn)256(nm)3

(1)9m2n-3m2n2(2)4x2-4xy+8xz (3)-7ab-14abx+56aby

(4)6x4-4x3+2x2(5)6m2n-15mn2+30m2n2 (6)-4m4n+16m3n-28m2n

(7)3xy(a-b)2+9x(b-a) (8)(2x-1)y2+(1-2x)2y (9)a2(a-1)2-a(1-a)2 (10)m(mn)5n(nm)5 (11)aababaab2 (12)16m(mn)256(nm)3

(1)9m2n-3m2n2(2)4x2-4xy+8xz (3)-7ab-14abx+56aby

(4)6x4-4x3+2x2(5)6m2n-15mn2+30m2n2 (6)-4m4n+16m3n-28m2n

(7)3xy(a-b)2+9x(b-a) (8)(2x-1)y2+(1-2x)2y (9)a2(a-1)2-a(1-a)2 (10)m(mn)5n(nm)5 (11)aababaab2 (12)16m(mn)256(nm)3

(1)9m2n-3m2n2(2)4x2-4xy+8xz (3)-7ab-14abx+56aby

(4)6x4-4x3+2x2(5)6m2n-15mn2+30m2n2 (6)-4m4n+16m3n-28m2n

(7)3xy(a-b)2+9x(b-a) (8)(2x-1)y2+(1-2x)2y (9)a2(a-1)2-a(1-a)2 (10)m(mn)5n(nm)5 (11)aababaab2 (12)16m(mn)256(nm)3

(1)9m2n-3m2n2(2)4x2-4xy+8xz (3)-7ab-14abx+56aby

(4)6x4-4x3+2x2(5)6m2n-15mn2+30m2n2 (6)-4m4n+16m3n-28m2n

(7)3xy(a-b)2+9x(b-a) (8)(2x-1)y2+(1-2x)2y (9)a2(a-1)2-a(1-a)2 (10)m(mn)5n(nm)5 (11)aababaab2 (12)16m(mn)256(nm)3

(1)9m2n-3m2n2(2)4x2-4xy+8xz (3)-7ab-14abx+56aby

(4)6x4-4x3+2x2(5)6m2n-15mn2+30m2n2 (6)-4m4n+16m3n-28m2n

(7)3xy(a-b)2+9x(b-a) (8)(2x-1)y2+(1-2x)2y (9)a2(a-1)2-a(1-a)2 (10)m(mn)5n(nm)5 (11)aababaab2 (12)16m(mn)256(nm)3

(1)9m2n-3m2n2(2)4x2-4xy+8xz (3)-7ab-14abx+56aby

(4)6x4-4x3+2x2(5)6m2n-15mn2+30m2n2 (6)-4m4n+16m3n-28m2n

(7)3xy(a-b)2+9x(b-a) (8)(2x-1)y2+(1-2x)2y (9)a2(a-1)2-a(1-a)2 (10)m(mn)5n(nm)5 (11)aababaab2 (12)16m(mn)256(nm)3