Question

determine o ponto médio do segmento AB. a= A (1,3) B (1,-4)​

Answer 1

$\frac{1+1}{2}=\frac{2}{2} =1;\\\\\frac{3-4}{2} =\frac{-1}{2}\\Ponto\ me'dio\ e'\ (1,\frac{-1}{2} )$