Question

a equacao da mediatriz do segmento AB , sendo A (-2,2) e B (4-4) e. a)x-y=0 b) -x-y-2=0 c) x-y+2=0 d) x+y-2=0 e) x-y-2=0

Answer 1

x y 1 x y
-2 2 1 -2 2
4 -4 1 4 -4
-8+4x+2y+2x+4y+8
6x+6y=0
x+y=0