Find the equations of the plane containing lines r=6i-3j+5k+λ(2i-3j-5k)and r=i+j+µ(-i+j-2k). Find the distance of the plane from the origin. My doubt is that the 2 lines given donot satisfy the condition for coplanarity i.e. a₁.(b₁xb₂)=a₂.(b₁xb₂). How will you get the answer?