X Crowdmark X A8 Differentiation (1).pdf X + sers/mac/Downloads/A8%20Differentiation%20(1).pdf be the Citation Machine:... S https://bookdown.... University of Toro.. P In-Text (Citation). Microsoft Word -... University of pdf 2 /4 142% + Question One [4 marks] Let w = f(x, y, z) = xyz2 + yz - In(y). a) Calculate all first order partial derivatives of w.106% + b) What is the rate of change of w as z is increased at the point (r, y, z, w) = (2, 1, -1, 3)? NO