Question

Помогииите,пожаалуйста..!

Answer 1

$(5a {b}^{2} - 14 {a}^{2} {b}^{2} - 3 {a}^{3} b) div (2ab) = ab(5b - 14ab - 3 {a}^{2} ) div (2ab) = (5b - 14ab - 3 {a}^{2} ) div 2 = frac{5b}{2} - 7ab - frac{3 {a}^{2} }{2} = 2.5b - 7ab - 1.5{a}^{2}$

Answer 2

= 2,5b - 7ab - 1,5a²