Question

Determine as coordenadas do ponto médio AB:

A(2,-2) e B(0,1)

Answer 1

$x_M=\frac{x_A+x_B}{2}=\frac{2+0}{2}=1\\ \\ y_M=\frac{y_A+y_B}{2}=\frac{-2-1}{2}=\frac{-3}{2}\\ \\ \boxed{M\left(1;-\frac{3}{2}\right)}$