а) (3xy²)⁴*(-1/(27*xy²)=-(81x⁴y⁶)/27xy²=-3x³y⁴
б) -(-f³d²)³*(-0,6fd²)²=-(-f⁹d⁵)*(0.36f²d⁴)=0.36f¹¹d⁹
а) 4а⁴в²=м²
б) 40а⁶в³=5м³
а) (3xy²)⁴*(-1/(27*xy²)=-(81x⁴y⁶)/27xy²=-3x³y⁴
б) -(-f³d²)³*(-0,6fd²)²=-(-f⁹d⁵)*(0.36f²d⁴)=0.36f¹¹d⁹
а) 4а⁴в²=м²
б) 40а⁶в³=5м³