Find a vector equation for the tangent line to the curve of intersection of the surfaces z²=x²y²−3x=3 and yz=3.
a) r(t)=⟨x(t),y(t),z(t)⟩
b) r(t)=⟨x(t),y(t),z(t)⟩+⟨a,b,c⟩
c) r(t)=⟨x(t),y(t),z(t)⟩×⟨a,b,c⟩
d) r(t)=⟨x(t),y(t),z(t)⟩+t⟨a,b,c⟩

Q&A Education