Q48·Section II (Mathematics)·48 of 145Coefficients of zx,zyz_x,z_yzx,zy involving zzz make the PDE quasi-linearThe partial differential equation (x2+z2)∂z∂x−xy∂z∂y=z3x+y2(x^2+z^2)\dfrac{\partial z}{\partial x}-xy\dfrac{\partial z}{\partial y}=z^3x+y^2(x2+z2)∂x∂z−xy∂y∂z=z3x+y2 is: OptionsAlinearBnon-linearCsemi-linearDQuasi-linearPick an option to check your answer.Show answerShow solution Report a problem with this question← Q47All questionsQ49 →Keyboard: A–D answer · S solution · ←/→ previous/next