Review Problems from Chapter 15

All of these are from the review section starting page 995.
  1. Functions of many variables - basics,sketching, limits: 1-8
  2. Partial derivs: 11-15 odd, 16, 17-21 odd
  3. Tangent planes, differentials: 23,25,27,29,30, 31
  4. Chain Rule: 33-40
  5. Gradients, directional derivs: 41-46
  6. Max/min/saddle: 49-54
  7. Lagrange multipliers: 57-63 odd