问答题
证明:Res(f(x),g1(x)g2(x))=Res(f(x),g1(x))Res(f(x),g2(x)).
问答题证明:Res(f(x),g1(x)g2(x))=Res(f(x),g1(x))Res(f(x),g2(x)).
设f(x)=a(x-x1)···(x-xn),g(x)=b(x-y1)···(x-ym).
证明结式的下列性质:设f(x),g(x)分别是n次与m次多项式.则Res((x-a)f,g)=g(a)Res(...
问答题证明结式的下列性质:设f(x),g(x)分别是n次与m次多项式.则Res((x-a)f,g)=g(a)Res(f,g)