This problem will help you write one of the inputs to sysNewton.m$.$ This problem is not sysNewton.m$.$

When we solve systems of equations, we will write the equations in vector form. Consider the following system of nonlinear equations which comes from GPS data:

There are two equations and two unknowns. Let the unknowns be written as a vector $.$ This is slighly abusive notation in that the unknown vector contains a scalar unknown of the same name. We'll promise to be careful about using vector notation to distinguish the two.

We write the two equations as a single vector$-$valued function:

$.$

Write a vector$-$valued anonymous function for that takes in a single $($vector$)$ input $.$ The output of the anonymous function should also be a vector.

Your code will then be used to verify the following outputs:

The output of when and $.$ Store the result as p$1.$

The output of when and $.$ Store the result as p$2.$

If you get an error about "vertcat" or matrix dimensions, be careful with spaces around your minus signs: $[1-2$; $3-4]$ will be recorded as a $2$x$2$ matrix, but $[1-2$; $3-4]$ will be recorded as a column vector $[-1$;$-1].$

Finally, we want the Jacobian of using the same format: $.$

Evaluate J when and $,$ store the result as d$1,$ evaluate J when and $,$ store the result as d$2.$