We have a (multi nonlinear variables, three variables) nonlinear modelling problem, to model a 3D satellite positioning system from space. Use the Newton-Raphson method (with concept of multi nonlinear variables NR) to solve for the followings: a + B B-a . ,cos () + a Show your hand calculations (three steps), and what is the Descent direction? (5) Write a computer algorithm code using (matlab, or c++, or python), Show the code, (your written code). I prefer python. (2.5) Verify your coding and hand results. (2.5)