Q32·Section II (Mathematics)·32 of 190Factoring the wave operator ∂x2−∂y2\partial_x^2-\partial_y^2∂x2−∂y2The solution of the partial differential equation ∂2z/∂x2−∂2z/∂y2=0\partial^2z/\partial x^2-\partial^2z/\partial y^2=0∂2z/∂x2−∂2z/∂y2=0 is: OptionsAz=xϕ1(x+y)+yϕ2(x−y)z=x\phi_1(x+y)+y\phi_2(x-y)z=xϕ1(x+y)+yϕ2(x−y)Bz=xϕ1(x+y)+ϕ2(x−y)z=x\phi_1(x+y)+\phi_2(x-y)z=xϕ1(x+y)+ϕ2(x−y)Cz=ϕ1(x+y)+ϕ2(x−y)z=\phi_1(x+y)+\phi_2(x-y)z=ϕ1(x+y)+ϕ2(x−y)Dz=ϕ1(x+y)+xϕ2(x−y)z=\phi_1(x+y)+x\phi_2(x-y)z=ϕ1(x+y)+xϕ2(x−y)Pick an option to check your answer.Show answerShow solution Report a problem with this question← Q31All questionsQ33 →Keyboard: A–D answer · S solution · ←/→ previous/next