Try another version of this question Get help: Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Given:
`z = x^2 + x y^3, \quad x = u v^2 + w^2, \quad y = u + v e^w`
Find `(del z)/(del v)` when `u = 3, \ v = -2, \ w = 0`
Enter DNE for Does Not Exist, oo for Infinity -264