Mohamed Ahmed Nabil

So while trying to find the gradient of the surface given by the equation x+y=5 The gradient was <1,1,0> And then I multiplied both sides of the equation by negative 1 giving me -x-y=-5 The gradient became <-1,-1,0> So the gradient changed although it is the equation of the same surface... ...

So while trying to find the gradient of the surface given by the equation x+y=5 The gradient was <1,1,0> And then I multiplied both sides of the equation by negative 1 giving me -x-y=-5 The gradient became <-1,-1,0> So the gradient changed although it is the equation of the same surface... ...