ESPACO = 3x+4y+z=5 parabola: y=x^2 elipse: x^2/4+y^2/16 ISOLANDO O y y^2/16=1 - x^2/4 y^2=16-16x^2/4 y=?16-4x^2 p1=dar valores a euqacao do espaco 3x+4y+z=5 3(1)+4(1)+(-2)=5 5=5 p1=(1,1,-2) p2=(0,0,5) v1=(1,1,-2)-(0,0,5)=(1,1,-7) v1(unitario)=v1/|v1| =(1,1,-7)/?(1^2+1^2+(-7^2)) =1/?51(1,1,-7) v2=|i ...