Question

determine a distancia entre o ponto (2, 3) da reta 4x + 3y -2 = 0

Answer 1

d=|ax+bx+c|/√(a²+b²)

d=|4*x+3y-2|/√(4²+(3)²)

d=|8+9-2|/5

d=15/5  =3 unid. linear