Question

Преобразуйте в многочлен выражений (m+6n)^2

Answer 1

(m+6n)^2=m^2+12mn+36n^2

Answer 2

(m+6n)^2 = m^2 + 2 * m * 6n + (6n)^2 = m^2 + 12mn + 36n^2