Section 14.3: Problem 9 sin(8m3+2y'=) (1 point) Suppose f(:r:, y) = 9222+?y2 ' (33,19) # (0' 0) Find the partial derivatives of f at the origin. 0, (33,31) 2 (0,0). 123(0, 0) = 555 M0, 0) = as (Enter "DNE" if the derivative does not exist.) Section 14.3: Problem 10 (1 point) Find the value of % at the point (1, 8, 1) if the equation 13mz+ylnm9m2 4= 0 defines m as a function of the two independent variables y and z and the partial derivative exists. 33: '92 (m,y,z)=(1,s,1)