NCERT Exercise 11.2 Q5 - Introduction to Three Dimensional Geometry

Question: Find the equation of the locus of P whose sum of distances from A(4, 0, 0) and B(-4, 0, 0) is 10.

Answer: x^2/25 + y^2/9 + z^2/9 = 1.

Full step-by-step NCERT solution with diagrams on Something by Zero.