Упростите выражение: (n-6)^2-(n-2)(n+2).

Question

\[(n - 6)^{2} - (n - 2)(n + 2) =\]

\[= n^{2} - 12n + 36 - n^{2} + 4 =\]

\[= - 12n + 40.\]

Accepted Answer

\[(n - 6)^{2} - (n - 2)(n + 2) =\]

\[= n^{2} - 12n + 36 - n^{2} + 4 =\]

\[= - 12n + 40.\]

Ответ: