Resposta :

Meycyhane
xm= -1+5:2
xm=4:2
xm=2

ym=4+2:2
ym=6:2
ym=3

ponto medio = (2,3)
carloswms2012
[tex]X_m=\frac{X_a+X_b}{2}=>X_m=\frac{-1+5}{2}=\frac{4}{2}=>X_m=2\\\\Y_m=\frac{Y_a+Y_b}{2}=>Y_m=\frac{4+2}{2}=\frac{6}{2}=>Y_m=3\\\\P_m=(2,3)[/tex]

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