Сократите дробь пжлст m³+8c³/4c²-2cm+m²
(m³+8c³)=(m³+2³c³) (m+2c)(m²-2mc+4c²)/(m²-2cm+4c²)➡(m²-2cm+4c²)/(m²-2cm+4c²)=1 ➡(m+2c)*1=m+2c