2x³-3xy^2-3xyz^2 = 8.
What is the equation of the tangent plane to the surface at the point P(4, 1,-3)?
O 4x+y-3z = -14
O 11x22y + 12z = -14
O 11x 22y + 12z = 0
O 2x3-3xy2-3rxyz2 = 0
O 4x+y-3z=0
Fig: 1