Question

resuelve los siguiente productos notables
(m-n)²=
(c-d)²=
(x-7)²=
(y-11)²=

Answer 1

Respuesta:

${m}^{2} - 2(m)(n) + {n}^{2}$

${c}^{2} - 2(c)(d) + {d}^{2}$

${x}^{2} - 2(x)(7) + {7}^{2} = {x}^{2} - 14x + 49$

${y}^{2} - 2(y)(11) + {11}^{2} = {y}^{2} - 22y + 121$