Respostas

2014-05-11T00:47:22-03:00
X=3
y=1
a=2
b=2
c=2
d =|ax+by+c|/√a²+b²
d=|2.3+2.1+2|/√2²+2²
d=10/4
d=2,5
2014-05-11T07:52:19-03:00