Question

раскрыть скобки(-5/2x-3/2y)^2

Answer 1

2*(-5:2х-3:2у)= -10:4х-6:2у

Answer 2

$( - frac{5}{2} x - frac{3}{2} y) ^{2} \ ( - frac{5}{2} x)^{2} - 2 times ( - frac{5}{2} )x times frac{3}{2} y times ( frac{3}{2} y)^{2} \ frac{25}{4} x ^{2} + frac{15}{2} xy + frac{9}{4} {y}^{2}$