18x^2 - (10x - 5 + 18x^2)= -12c^2 + 5c + (c + 11c^2)= (b^2 + b - 1) - (b^2 - b + 1)= (15 - 7y^2) - (y^3 - y^2

Задание

Заполни пропуски

\(18x^2 - (10x - 5 + 18x^2)=\) [ \(-10x+5\) | \(5x^2-3\) | \(-15x^5-5\) ]
\(-12c^2 + 5c + (c + 11c^2)=\) [ \(4c^7+6c\) | \(-c^2+6c\) | \(1,5c^2+6\) ]
\((b^2 + b - 1) - (b^2 - b + 1)=\) [ \(2b-2\) | \(-2b^3+5\) | \(b^2-2\) ]
\((15 - 7y^2) - (y^3 - y^2 - 15)=\) [ \(30y^3-17\) | \(21y-6y^7\) | \(-y^3-6y^2+30\) ]