ID. 1. (40 pts) Evaluate the integrals by changing to spherical coordinates, give the exact value. (a) SSS E where E is bounded by y = V4-x2 -z andy = 0.\f2. (40 pts) Evaluate the integral xdV where E is bounded by z = 8-2x2 - y' , z= y', and where 0 Ex,0Sy E Hints: (1) You don't need to change coordinates, and (2) use integration by parts to evaluate -2x3 4-x2dx where u = x , dv=...