2A. 17a Помогите пожалуйста
= (p-q)^3×(2m)^2/ (p+q)^2 × ( p-q)×4/ (p+q)^3 × (2/m)^4= ( p-q)^3× 4/ (p-q)^2 × (p-q)×4/ ( p+q)^3 × 16/ m^2 = 256(p-q)^3 × (p-q) / m^2 × (p+q)^2×(p+ q)^3= 256( p-q)^4/ m^2 × (p+q) ^5