ГДЗ по алгебре 7 класс Макарычев ФГОС Задание 905

\[\boxed{\text{905.}\text{\ }еуроки - ответы\ на\ пятёрку}\]

\[\textbf{а)}\ x^{4} - 9 = (x^{2} - 3)(x^{2} + 3)\]

\[\textbf{б)}\ 25 - n^{6} = (5 - n^{3})(5 + n^{3})\]

\[\textbf{в)}\ m^{8} - a^{2} = (m^{4} - a)(m^{4} + a)\]

\[\textbf{г)}\ y² - p^{4} = (y - p^{2})(y + p^{2})\]

\[\textbf{д)}\ c^{6} - d^{6} = (c^{3} - d^{3})(c^{3} + d^{3})\]

\[\textbf{е)}\ x^{6} - a^{4} = (x^{3} - a^{2})(x^{3} + a^{2})\]

\[\textbf{ж)}\ b^{4} - y^{10} = \left( b^{2} - y^{5} \right)\left( b^{2} + y^{5} \right)\]

\[\textbf{з)}\ m^{8} - n^{6} = (m^{4} - n^{3})(m^{4} + n^{3})\]

\[\textbf{и)}\ a^{4} - b^{4} = (a^{2} - b^{2})(a^{2} + b^{2})\]

\[к)\ c^{8} - d^{8} = (c^{4} - d^{4})(c^{4} + d^{4})\]

\[л)\ a^{4} - 16 = (a^{2} - 4)(a^{2} + 4)\]

\[м)\ 81 - b^{4} = (9 - b^{2})(9 + b^{2})\]