Представьте многочлен в виде квадрата разности:
а) $a^2 - 2ab + b^2$;
б) $4x^2 - 4xy + y^2$;
в) $9m^2 - 6m + 1$;
г) $25 - 30c + 9c^2$;
д) $16p^2 - 56pq + 49q^2$;
е) $100a^2 + 25b^2 - 100ab$;
ж) $x^4 - 6x^2y + 9y^2$;
з) $16 + 9x^6 - 24x^3$.
$a^2 - 2ab + b^2 = (a - b)^2$
$4x^2 - 4xy + y^2 = (2x)^2 - 2 * 2x * y + y^2 = (2x - y)^2$
$9m^2 - 6m + 1 = (3m)^2 - 2 * 3m * 1 + 1^2 = (3m - 1)^2$
$25 - 30c + 9c^2 = 5^2 - 2 * 5 * 3c + (3c)^2 = (5 - 3c)^2$
$16p^2 - 56pq + 49q^2 = (4p)^2 - 2 * 4p * 7q + (7q)^2 = (4p - 7q)^2$
$100a^2 + 25b^2 - 100ab = 100a^2 - 100ab + 25b^2 = (10a)^2 - 2 * 10a * 5b + (5b)^2 = (10a - 5b)^2$
$x^4 - 6x^2y + 9y^2 = (x^2)^2 - 2 * x^2 * 3y + (3y)^2 = (x^2 - 3y)^2$
$16 + 9x^6 - 24x^3 = 16 - 24x^3 + 9x^6 = 4^2 - 2 * 4 * 3x^3 + (3x^3)^2 = (4 - 3x^3)^2$
Пожауйста, оцените решение