因式分解:(1)2a2b-6ab(2)3x2y-3xy-6y(3)3ax+4by+4ay+3bx(4)(x2+y2)-16x2(5)(x-y)(x-y-3
因式分解:(1)2a2b-6ab(2)3x2y-3xy-6y(3)3ax+4by+4ay+3bx(4)(x2+y2)-16x2(5)(x-y)(x-y-3)-10....
因式分解:(1)2a2b-6ab(2)3x2y-3xy-6y(3)3ax+4by+4ay+3bx(4)(x2+y2)-16x2(5)(x-y)(x-y-3)-10.
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