Question

Determine o ponto médio no seguinte caso: A(2/3, 1) e B(-2, 3/2)

Answer 1

$x_M=\frac{x_A+x_B}{2}=\frac{\frac{2}{3}-2}{2}=\frac{-\frac{4}{3}}{2}=-\frac{4}{6}=-\frac{2}{3}\\ \\ y_M=\frac{y_A+y_B}{2}=\frac{1+\frac{3}{2}}{2}=\frac{\frac{5}{2}}{2}=\frac{5}{4} \\ \\ \boxed{M\left(-\frac{2}{3};-\frac{5}{4}\right)}$