A solid E lies within the cylinder 49x2 + 49y? = 16, below the plane z = 17 and above the paraboloid z = 5 x2 y? . The density at any point is in inversely proportional to the distance from the z- axis, with k the constant of proportionality. 'n Soliede E l binne die silinder 49z + 49y? = 16, onder die vlak z = 17 en bo die paraboloied z = 5 22 y. Die digtheid op enige punt is indirek eweredig aan die afstand vanaf die z- as, met k die verhoudings-konstante. m = kx O Mark for Review What's This?