Разложи на множители 1) m^2-4n^2-m-2n=(m^2-4n^2)-(m+2n)= ; 2) 8a^2-8b^2+3a-3b= ; 3) x^3+x^2y-4x^2+4y^2= ; 4) a^2-14a+49-ac+7c=(a^2-14a+49)-(ac-7c)=(a-7)^2-c(a-7)= ; 5) 10xy+10xz-y^2-2yz-z^2= ; 6) 3m^2+3n^2-n^3+3mn+m^3=(3m^2+3mn+3n^2)+(m^3-n^3)= ; 7) 5p^2+p^3+5pk-k^3+5k^2= ; 8) a^3-216b^3-a^2+12ab-36b^2= .

Задание

Разложи на множители

\(m^2-4n^2-m-2n=(m^2-4n^2)-(m+2n)=\) [ ];
\(8a^2-8b^2+3a-3b=\) [ ];
\(x^3+x^2y-4x^2+4y^2=\) [ ];
\(a^2-14a+49-ac+7c=(a^2-14a+49)-(ac-7c)=(a-7)^2-c(a-7)=\) [ ];
\(10xy+10xz-y^2-2yz-z^2=\) [ ];
\(3m^2+3n^2-n^3+3mn+m^3=(3m^2+3mn+3n^2)+(m^3-n^3)=\) [ ];
\(5p^2+p^3+5pk-k^3+5k^2=\) [ ];
\(a^3-216b^3-a^2+12ab-36b^2=\) [ ].