Pisa.34 consider the partial differential equation 0z 0z 0z 0z z ayox 0y which of the following statements are true? cclen ptions 1. the complete integral is z

pisa.34 Consider the partial differential equation 0z 0z 0z 0z z ayox 0y Which of the following statements are true? Cclen ptions 1. The complete integral is z = xa + yb +ab, a,b arbitrary constants The complete integral is z = xa + yb + Va2 + b,a, b arbitrary constants 3. The particular solution passing through-0 andz =y' is (-y) 4. The particular solution passing through x = 0 andz =y' is (+y) Mi