Consider the vector field https://webwork3.asu.edu/webwork2_fi...575366f4f1.png.

a) Find a function https://webwork3.asu.edu/webwork2_fi...faee426371.png such that https://webwork3.asu.edu/webwork2_fi...0d9e7f57f1.png and https://webwork3.asu.edu/webwork2_fi...88006a6f01.png.

b) Use part a) to compute the work done byFon a particle moving along the curve C given by https://webwork3.asu.edu/webwork2_fi...fea048caf1.png.

I've done other problems like this one just fine, but this one is making me angry! Help!